\(\frac{15}{18}=\frac{5}{6}\); \(\frac{27}{135}=\frac{1}{5}\); \(\frac{28}{56}=\frac{1}{2}\)
\(\frac{15}{18}=\frac{5}{6}\)
\(\frac{27}{135}=\frac{1}{5}\)
\(\frac{28}{56}=\frac{1}{2}\)
Ta có \(\frac{15}{18}=\frac{5}{6};\frac{27}{135}=\frac{1}{5};\frac{28}{56}=\frac{1}{2}\):
15/18 = 5/6
27/135 = 1/5
28/56 = 1/2
Tuy hơi muộn nhưng cũng được !