Ba mi\u1ec1n \u0111\u1ec1u c\u00f3 c\u00e1ch soi c\u1ea7u c\u0169ng t\u01b0\u01a1ng t\u1ef1 nhau, b\u1ea1n n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c nh\u1eefng c\u00e1ch \u0111\u00f3 c\u01a1 h\u1ed9i \u0111\u00e1nh tr\u00fang s\u1ed1 l\u00e0 r\u1ea5t cao. C\u1ee5 th\u1ec3 trong b\u00e0i vi\u1ebft n\u00e0y s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1ch <\/span>soi c\u1ea7u l\u00f4 xi\u00ean chu\u1ea9n.<\/strong><\/p>\n Nh\u01b0 b\u1ea1n \u0111\u00e3 bi\u1ebft l\u00f4 xi\u00ean l\u00e0 khi b\u1ea1n \u0111\u00e1nh 2 con l\u00f4, 3 con l\u00f4, 4 con l\u00f4 c\u00f9ng 1 l\u00fac v\u00e0 n\u1ebfu c\u00e1c con s\u1ed1 m\u00e0 b\u1ea1n l\u1ef1a ch\u1ecdn \u0111\u1ec3 \u0111\u00e1nh \u0111\u00f3 \u0111\u1ec1u xu\u1ea5t hi\u1ec7n trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 th\u00ec b\u1ea1n \u0103n l\u00f4 xi\u00ean.<\/p>\n Th\u01b0\u1eddng th\u00ec s\u1ebd c\u00f3 l\u00f4 xi\u00ean 2, l\u00f4 xi\u00ean 3 v\u00e0 l\u00f4 xi\u00ean 4. L\u00f4 xi\u00ean c\u00e0ng nhi\u1ec1u th\u00ec c\u00e0ng kh\u00f3 soi c\u1ea7u chu\u1ea9n. C\u00e1ch ch\u01a1i c\u0169ng r\u1ea5t \u0111\u01a1n gi\u1ea3n, v\u1edbi l\u00f4 xi\u00ean 2 b\u1ea1n ch\u1ecdn 2 s\u1ed1 l\u00f4 t\u1eeb 00 \u0111\u1ebfn 99, n\u1ebfu k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 h\u00f4m \u0111\u00f3 c\u00f3 2 s\u1ed1 \u0111\u00f3 th\u00ec b\u1ea1n \u0103n ti\u1ec1n, c\u00e1c l\u00f4 sau c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady.<\/p>\n C\u00e1ch th\u1ee9c ch\u01a1i th\u00ec \u0111\u01a1n gi\u1ea3n, tuy nhi\u00ean \u0111\u00e1nh con s\u1ed1 n\u00e0o \u1edf \u0111\u00e2y m\u1edbi l\u00e0 \u0111i\u1ec1u quan trong. C\u1ea7n n\u1eafm v\u1eefng c\u00e1ch soi c\u1ea7u l\u00f4 xi\u00ean chu\u1ea9n<\/strong> \u0111\u1ec3 ch\u1ecdn l\u1ef1a \u0111\u01b0\u1ee3c nh\u1eefng con s\u1ed1 \u0111\u00fang nh\u1ea5t khi \u0111\u00e1nh l\u00f4 xi\u00ean.<\/p>\n Sau khi \u00e1p d\u1ee5ng nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 xi\u00ean chu\u1ea9n<\/strong>, nh\u1eefng ng\u01b0\u1eddi nhi\u1ec1u kinh nghi\u1ec7m \u0111\u00e3 th\u1ed1ng k\u00ea l\u1ea1i v\u00e0 \u0111\u01b0a cho b\u1ea1n nh\u1eefng con s\u1ed1 c\u1ee5 th\u1ec3 d\u01b0\u1edbi \u0111\u00e2y:<\/p>\nC\u00e1c lo\u1ea1i l\u00f4 xi\u00ean?<\/em><\/strong><\/span><\/h2>\n
Soi c\u1ea7u l\u00f4 xi\u00ean chu\u1ea9n<\/em><\/strong><\/span><\/h2>\n
\n
\n