chiujuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Mẫu số chung nhỏ nhất : 15
\(\frac{3}{5}\)= \(\frac{3x3}{5x3}\)= \(\frac{9}{15}\)
\(\frac{4}{3}\)= \(\frac{4x5}{3x5}\) = \(\frac{20}{15}\)
Vì 9/15 < 20/15 nên 3/5 < 4/3