\(\frac{546}{637}=\frac{546:91}{637:91}=\frac{6}{7}\)
k cho mk đi .....................
546/637 = 546 : 91 / 637 : 91 = 6/7
\(\frac{546}{637}=\frac{546:91}{637:91}=\frac{6}{7}\) nha bạn huyhanh5b
\(\frac{546}{637}=\frac{546:91}{637:91}=\frac{6}{7}\)