{"id":17975,"date":"2024-04-19T17:41:07","date_gmt":"2024-04-19T17:41:07","guid":{"rendered":"https:\/\/soicau5103.minhngocxoso.com\/?p=17975"},"modified":"2024-04-19T17:41:07","modified_gmt":"2024-04-19T17:41:07","slug":"nhung-cach-bat-de-kep-bang-hieu-qua-ban-can-biet","status":"publish","type":"post","link":"https:\/\/caulotobachthu.fun\/nhung-cach-bat-de-kep-bang-hieu-qua-ban-can-biet\/","title":{"rendered":"nh\u1eefng c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng hi\u1ec7u qu\u1ea3 b\u1ea1n c\u1ea7n bi\u1ebft"},"content":{"rendered":"

<\/p>\n\n\n

M\u1ed7i hi\u1ec7n t\u01b0\u1ee3ng s\u1ef1 v\u1eadt trong cu\u1ed9c s\u1ed1ng n\u00e0y \u0111\u1ec1u \u1ea9n ch\u1ee9a nh\u1eefng quy lu\u1eadt nh\u1ea5t \u0111\u1ecbnh, Ng\u01b0\u1eddi th\u00f4ng minh l\u00e0 ng\u01b0\u1eddi bi\u1ebft n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c c\u00e1c quy lu\u1eadt kinh nghi\u1ec7m \u0111\u00f3 trong th\u1ef1c ti\u1ec5n. B\u1ea1n \u0111\u00e3 bao gi\u1edd th\u1ea5y \u0111\u1ec1 v\u1ec1 k\u00e9p hay ch\u01b0a. N\u1ebfu th\u1ea5y r\u1ed3i th\u00ec kh\u00f4ng n\u00ean b\u1ecf qua b\u00e0i vi\u1ebft sau \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 n\u1eafm cho m\u00ecnh \u0111\u1ec1 v\u1ec1 k\u00e9p h\u00f4m sau \u0111\u00e1nh l\u00f4 g\u00ec \u0103n \u0111\u1eadm. <\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p h\u00f4m nay l\u00e0 g\u00ec<\/strong><\/h2>\n\n\n\n

V\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i l\u00e2u n\u0103m th\u00ec ch\u1eafc h\u1eb3n thu\u1eadt ng\u1eef n\u00e0y \u0111\u00e3 kh\u00f4ng c\u00f2n xa l\u1ea1 n\u1eefa. Tuy nhi\u00ean \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i g\u1ea7n \u0111\u00e2y th\u00ec thu\u1eadt ng\u1eef n\u00e0y c\u00f2n mang t\u00ednh m\u1edbi. <\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p h\u00f4m nay th\u1ef1c ch\u1ea5t l\u00e0 \u0111\u1ec1 v\u1ec1 2 s\u1ed1 gi\u1ed1ng nhau. Ng\u00e0y nay v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 c\u0169ng nh\u01b0 th\u00f4ng tin, \u0111\u1ec1 v\u1ec1 k\u00e9p kh\u00f4ng ch\u1ec9 \u0111\u1ec1 v\u1ec1 2 s\u1ed1 gi\u1ed1ng nhau n\u1eefa m\u00e0 c\u00f2n l\u00e0 \u0111\u1ec1 v\u1ec1 k\u00e9p l\u1ec7ch, \u0111\u1ec1 v\u1ec1 k\u00e9p \u00e2m, \u0111\u1ec1 v\u1ec1 s\u00e1t k\u00e9p.<\/p>\n\n\n\n

D\u1ea5u hi\u1ec7u b\u00e1o \u0111\u1ec1 v\u1ec1 k\u00e9p<\/strong><\/h2>\n\n\n\n

Trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y h\u00f4m \u0111\u00f3 xu\u1ea5t hi\u1ec7n 2 s\u1ed1 gi\u1ed1ng nhau trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. Trong \u0111\u00f3 ch\u00fang c\u00f3 th\u1ec3 \u0111i li\u1ec1n ho\u1eb7c l\u00e0 kh\u00f4ng \u0111i li\u1ec1n. Tuy nhi\u00ean l\u01b0u \u00fd 2 s\u1ed1 gi\u1ed1ng nhau \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i th\u01b0\u1edfng c\u1ee7a ng\u00e0y h\u00f4m \u0111\u00f3. <\/p>\n\n\n\n

\u0110\u1ec1 k\u00e9p th\u01b0\u1eddng ra theo ng\u00e0y hay theo th\u00e1ng<\/p>\n\n\n\n

\u0110\u1ec1 k\u00e9p th\u01b0\u1eddng ra v\u1ec1 \u0111\u1ea7u ho\u1eb7c v\u1ec1 \u0111\u00edt.<\/p>\n\n\n\n

C\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p<\/strong><\/h2>\n\n\n\n

C\u00e1ch th\u1ee9 nh\u1ea5t b\u1ea1n n\u00ean soi c\u1ea7u \u0111\u1ec1 k\u00e9p:<\/p>\n\n\n\n

kinh nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi ch\u01a1i \u0111\u1ec1 k\u00e9p tr\u01b0\u1edbc cho bi\u1ebft b\u1ea1n th\u01b0\u1eddng hay xem v\u00e0 soi trong c\u00e1c gi\u1ea3i t\u1eeb \u0111\u1eb7c bi\u1ec7t t\u1edbi gi\u1ea3i 4 gi\u1ea3i c\u00f3 gi\u1ea3i n\u00e0o xu\u1ea5t hi\u1ec7n c\u00e1c s\u1ed1 l\u1eb7p nhau hay kh\u00f4ng. \u0110\u1eb7c bi\u1ec7t 2 s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 hai s\u1ed1 tr\u00f9ng nhau th\u00ec ng\u00e0y h\u00f4m sau b\u1ea1n n\u00ean \u0111\u00e1nh ngay nh\u00e9. <\/p>\n\n\n\n

C\u00e1ch 2 b\u1ea1n n\u00ean n\u1eafm \u0111\u01b0\u1ee3c k\u00e9p l\u1ec7ch g\u1ed3m nh\u1eefng s\u1ed1 n\u00e0o \u0111\u1ec3 b\u1eaft<\/p>\n\n\n\n

K\u00e9p l\u1ec7ch bao g\u1ed3m c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau \u0111\u00e2y<\/h5>\n\n\n\n

S\u1ed1 0 l\u00e0 b\u00f3ng c\u1ee7a s\u1ed1 5<\/p>\n\n\n\n

1 l\u00e0 b\u00f3ng c\u1ee7a 6<\/p>\n\n\n\n

2 l\u00e0 b\u00f3ng c\u1ee7a 7<\/p>\n\n\n\n

3 l\u00e0 b\u00f3ng c\u1ee7a 8<\/p>\n\n\n\n

4 l\u00e0 b\u00f3ng c\u1ee7a 9<\/p>\n\n\n\n

C\u00e1ch \u0111\u00e1nh th\u1ee9 3: d\u1ef1a v\u00e0o \u0111\u1ea7u c\u00e2m<\/p>\n\n\n\n

B\u1ea1n n\u00ean t\u1ef1 \u0111\u1eb7t ra nh\u1eefng k\u1ebft qu\u1ea3, l\u00f4 ho\u1eb7c \u0111\u1ec1 k\u00e9p c\u00e2m trong nh\u1eefng kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. N\u1ebfu nh\u01b0 kh\u00f4ng tr\u00fang th\u00ec b\u1ea1n n\u00ean \u0111\u00e1nh 3 h\u00f4m ngh\u1ec9 m\u1ed9t l\u1ea7n r\u1ed3i ti\u1ebfp t\u1ee5c \u0111\u00e1nh ti\u1ebfp 2 h\u00f4m n\u1eefa nh\u00e9. <\/p>\n\n\n\n

Gi\u1edbi thi\u1ec7u v\u1ec1 k\u00e9p b\u1eb1ng<\/strong><\/h2>\n\n\n\n

K\u00e9p b\u1eb1ng l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m kh\u00f4ng qu\u00e1 xa l\u1ea1 v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i x\u1ed5 s\u1ed1, l\u00f4 \u0111\u1ec1. V\u1eady k\u00e9p b\u1eb1ng l\u00e0 c\u00e1c s\u1ed1 nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n\n\n\n

Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, trong l\u00f4 \u0111\u1ec1, x\u1ed5 s\u1ed1, k\u00e9p b\u1eb1ng l\u00e0 c\u00e1c s\u1ed1 t\u1ef1 nhi\u00ean c\u00f3 2 ch\u1eef s\u1ed1, c\u00e1c ch\u1eef s\u1ed1 \u1edf h\u00e0ng \u0111\u01a1n v\u1ecb v\u00e0 h\u00e0ng ch\u1ee5c \u0111\u1ec1u c\u00f3 gi\u00e1 tr\u1ecb t\u01b0\u01a1ng t\u1ef1 nhau. T\u1eeb kh\u00e1i ni\u1ec7m tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 \u0111o\u00e1n ngay 10 s\u1ed1 k\u00e9p b\u1eb1ng trong l\u00f4 \u0111\u1ec1 g\u1ed3m c\u00e1c s\u1ed1 t\u1eeb 00, 11 \u0111\u1ebfn 99. <\/p>\n\n\n\n

Ngo\u00e0i ra, b\u00ean c\u1ea1nh d\u00e3y k\u00e9p b\u1eb1ng, trong l\u00f4 \u0111\u1ec1, b\u1ea1n c\u0169ng c\u1ea7n l\u01b0u \u00fd c\u00e1c d\u00e3y s\u1ed1 k\u00e9p s\u00e1t b\u1eb1ng. C\u00e1c s\u1ed1 n\u00e0y l\u00e0 c\u00e1c s\u1ed1 c\u00f3 h\u00e0ng ch\u1ee5c v\u00e0 h\u01a1n \u0111\u01a1n v\u1ecb ch\u1ec9 ch\u00eanh nhau 1 \u0111\u01a1n v\u1ecb. Ch\u1eb3ng h\u1ea1n nh\u01b0 01, 10, 21, 12, 09, 90, 23, 32 hay 34, 43, 45, 54\u2026 T\u1eeb c\u00e1c s\u1ed1 tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u1ed5ng h\u1ee3p c\u00e1c s\u1ed1 k\u00e9p s\u00e1t b\u1eb1ng c\u00f2n l\u1ea1i. <\/p>\n\n\n\n

D\u1ef1a v\u00e0o s\u1ed1 k\u00e9p b\u1eb1ng v\u00e0 s\u1ed1 k\u00e9p s\u00e1t b\u1eb1ng, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u00e2n t\u00edch v\u00e0 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c c\u00e1c con s\u1ed1 s\u1ebd n\u1ed5 v\u00e0o ng\u00e0y h\u00f4m sau. Do \u0111\u00f3, c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng lu\u00f4n \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m v\u00e0 t\u00ecm hi\u1ec3u. V\u1eady hi\u1ec7n nay, nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng n\u00e0o \u0111ang \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia v\u00e0 ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh gi\u00e1 cao?<\/p>\n\n\n\n

Nh\u1eefng c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng hi\u1ec7u qu\u1ea3 b\u1ea1n c\u1ea7n bi\u1ebft<\/strong><\/h2>\n\n\n\n

Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng. N\u1ebfu n\u1eafm r\u00f5 c\u00e1ch b\u1eaft \u0111\u1ec1, b\u1ea1n s\u1ebd l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c con s\u1ed1 ph\u00f9 h\u1ee3p \u0111\u1ec3 n\u00e2ng cao c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng. V\u1eady hi\u1ec7n nay, nh\u1eefng c\u00e1ch b\u1eaft \u0111\u1ec1 b\u1eb1ng k\u00e9p b\u1eb1ng n\u00e0o \u0111ang \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ch\u01a1i v\u00e0 chuy\u00ean gia \u0111\u00e1nh gi\u00e1 cao? <\/p>\n\n\n\n

C\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/em><\/strong><\/h3>\n\n\n\n

B\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 cao v\u00e0 y\u00eau th\u00edch. Khi \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, b\u1ea1n c\u1ea7n th\u1ed1ng k\u00ea, theo d\u00f5i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. Sau \u0111\u00f3, n\u1ebfu th\u1ea5y m\u1ed9t s\u1ed1 k\u00e9p xu\u1ea5t hi\u1ec7n \u1edf \u0111\u1ea7u ho\u1eb7c cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t th\u00ec b\u1ea1n h\u00e3y nu\u00f4i s\u1ed1 \u0111\u00f3 trong ng\u00e0y ti\u1ebfp theo.<\/p>\n\n\n\n

Ch\u1eb3ng h\u1ea1n nh\u01b0 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t h\u00f4m nay v\u1ec1 c\u00e1c s\u1ed1: 559123. V\u1eady h\u00f4m sau b\u1ea1n c\u00f3 th\u1ec3 nu\u00f4i s\u1ed1 55 \u0111\u1ec3 n\u00e2ng cao c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng. <\/p>\n\n\n\n

B\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng d\u1ef1a theo gi\u1ea3i 7, gi\u1ea3i 8 c\u1ee7a k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1<\/em><\/strong><\/h3>\n\n\n\n

M\u1ed9t trong nh\u1eefng c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng b\u1ea1n kh\u00f4ng th\u1ec3 b\u1ecf qua, \u0111\u00f3 l\u00e0 b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u1ee7a ng\u00e0y h\u00f4m tr\u01b0\u1edbc. \u0110\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi gi\u1ea3i 7 v\u00e0 gi\u1ea3i 8. V\u1edbi c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng n\u00e0y, b\u1ea1n h\u00e3y theo d\u00f5i k\u1ebft qu\u1ea3 gi\u1ea3i 7 v\u00e0 gi\u1ea3i 8, n\u1ebfu th\u1ea5y xu\u1ea5t hi\u1ec7n k\u00e9p b\u1eb1ng \u1edf c\u00e1c s\u1ed1 trong 2 gi\u1ea3i n\u00e0y, \u0111\u1eebng ng\u1ea7n ng\u1ea1i nu\u00f4i l\u00f4 v\u00e0o ng\u00e0y h\u00f4m sau. <\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 n\u00ean \u00e1p d\u1ee5ng v\u1edbi x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc th\u00f4i nh\u00e9. V\u00ec \u0111\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p c\u00f3 c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng cao nh\u1ea5t. Ch\u1eb3ng h\u1ea1n nh\u01b0 trong gi\u1ea3i 7 xu\u1ea5t hi\u1ec7n s\u1ed1 k\u00e9p b\u1eb1ng l\u00e0 77. V\u1eady h\u00f4m sau, \u0111\u1eebng ng\u1ea7n ng\u1ea1i g\u00ec m\u00e0 kh\u00f4ng nu\u00f4i s\u1ed1 77 nh\u00e9. <\/p>\n\n\n\n

B\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng b\u1eb1ng \u0111\u1ea7u c\u00e2m<\/em><\/strong><\/h3>\n\n\n\n

B\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng b\u1eb1ng \u0111\u1ea7u c\u00e2m l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1 \u0111\u01a1n gi\u1ea3n nh\u01b0ng \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1ec9 m\u1ec9. Khi \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, b\u1ea1n c\u1ea7n th\u1ed1ng k\u00ea c\u00e1c \u0111\u1ea7u c\u00e2m \u0111\u00e3 xu\u1ea5t hi\u1ec7n trong nh\u1eefng ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3. Sau \u0111\u00f3, th\u1ed1ng k\u00ea xem nh\u1eefng \u0111\u1ea7u c\u00e2m n\u00e0o c\u00f3 t\u1ea7n su\u1ea5t xu\u1ea5t hi\u1ec7n nhi\u1ec1u nh\u1ea5t, th\u01b0\u1eddng xuy\u00ean nh\u1ea5t v\u00e0 nu\u00f4i s\u1ed1 \u0111\u00f3 trong v\u00f2ng 3 ng\u00e0y.<\/p>\n\n\n\n

Ch\u1eb3ng h\u1ea1n nh\u01b0 sau khi th\u1ed1ng k\u00ea, b\u1ea1n th\u1ea5y \u0111\u1ea7u 4, \u0111\u1ea7u 5 c\u00e2m th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n. V\u1eady 3 ng\u00e0y ti\u1ebfp theo, \u0111\u1eebng ch\u1ea7n ch\u1eeb g\u00ec m\u00e0 kh\u00f4ng nu\u00f4i 44 v\u00e0 55 nh\u00e9. <\/p>\n\n\n\n

B\u1eaft \u0111\u1ec1 theo \u0111\u00edt c\u00e2m<\/em><\/strong><\/h3>\n\n\n\n

B\u00ean c\u1ea1nh \u0111\u1ea7u c\u00e2m, c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng \u0111\u00edt c\u00e2m c\u0169ng l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 t\u1ef7 l\u1ec7 chi\u1ebfn th\u1eafng cao. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, b\u1ea1n c\u0169ng s\u1ebd nu\u00f4i l\u00f4 c\u00e2m trong 3 ng\u00e0y li\u00ean ti\u1ebfp. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111\u1ea7u c\u00e2m, n\u1ebfu th\u1ea5y \u0111\u00edt c\u00e2m xu\u1ea5t hi\u1ec7n, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 soi c\u1ea7u v\u00e0 nu\u00f4i con s\u1ed1 \u0111\u00f3 trong 3 ng\u00e0y ti\u1ebfp theo. <\/p>\n\n\n\n

B\u1eaft \u0111\u1ec1 theo t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/em><\/strong><\/h3>\n\n\n\n

T\u1ed5ng c\u00e1c s\u1ed1 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t lu\u00f4n l\u00e0 m\u1ed9t c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao. \u0110\u1ec3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, b\u1ea1n ch\u1ec9 c\u1ea7n theo d\u00f5i k\u1ebft qu\u1ea3 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, sau \u0111\u00f3 t\u00ednh t\u1ed5ng c\u00e1c s\u1ed1 \u0111\u1ec1 \u0111\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c s\u1ed1 k\u00e9p b\u1eb1ng nu\u00f4i trong 3 ng\u00e0y ti\u1ebfp theo.<\/p>\n\n\n\n

Ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00f4m nay gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 s\u1ed1 45891. V\u1eady t\u1ed5ng c\u00e1c s\u1ed1 n\u00e0y s\u1ebd l\u00e0: 4 + 5 + 8 + 9 + 1 = 27. V\u1eady 3 h\u00f4m ti\u1ebfp theo, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh 2 s\u1ed1 k\u00e9p b\u1eb1ng \u0111\u00f3 l\u00e0 22 v\u00e0 77. <\/p>\n\n\n\n

T\u01b0\u01a1ng t\u1ef1, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ed5ng c\u00e1c s\u1ed1 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 16 th\u00ec b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh 11 v\u00e0 66. N\u1ebfu t\u1ed5ng l\u00e0 12 th\u00ec b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh s\u1ed1 11 v\u00e0 22. H\u00e3y t\u00f9y v\u00e0o tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 \u0111\u1ec3 c\u00f3 c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng ph\u00f9 h\u1ee3p nh\u1ea5t nh\u00e9. <\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 \u0111\u1ec1 v\u1ec1 v\u1edbi 2 s\u1ed1 \u0111u\u00f4i gi\u1ed1ng nhau:<\/strong><\/h3>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 00<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 11<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 22<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 33<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 44<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 55<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 66<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 77<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 88<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 k\u00e9p b\u1eb1ng v\u1edbi \u0111u\u00f4i s\u1ed1: 99<\/p>\n\n\n\n

T\u00ecm hi\u1ec3u kh\u00e1i ni\u1ec7m k\u00e9p l\u1ec7ch l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n

Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, k\u00e9p l\u1ec7ch l\u00e0 c\u00e1c b\u1ed9 l\u00f4 m\u00e0 trong \u0111\u00f3 2 s\u1ed1 s\u1ebd l\u00e0 b\u00f3ng d\u01b0\u01a1ng c\u1ee7a nhau. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00e1ch b\u1eaft l\u00f4 v\u1edbi c\u00e1c b\u1ed9 s\u1ed1 c\u00f3 chung m\u1ed9t m\u1ed1i li\u00ean h\u1ec7. Trong l\u00f4 \u0111\u1ec1, c\u00e1c s\u1ed1 \u0111\u1ec1u c\u00f3 b\u00f3ng \u00e2m d\u01b0\u01a1ng. V\u00ec th\u1ebf, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng bi\u1ebft \u0111\u01b0\u1ee3c m\u1ed9t b\u1ed9 s\u1ed1 k\u00e9p l\u1ec7ch g\u1ed3m nh\u1eefng s\u1ed1 n\u00e0o.<\/p>\n\n\n\n

Ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ed1 05 th\u00ec b\u00f3ng d\u01b0\u01a1ng c\u1ee7a s\u1ed1 \u0111\u00f3 s\u1ebd l\u00e0 50 b\u1edfi 0 c\u00f3 b\u00f3ng 5 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 kh\u00e1i ni\u1ec7m n\u00e0y, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u c\u00e1c con s\u1ed1 l\u00e0 b\u00f3ng d\u01b0\u01a1ng c\u1ee7a nhau: <\/p>\n\n\n\n