Question

rút gọn phân số 40/70

và 24/36 ,70/42

 

Answer 1

70/42=5/3

24/36=2/3

40/70=4/7

Answer 2

\(\frac{40}{70}=\frac{40:10}{70:10}=\frac{4}{7}\)

\(\frac{24}{36}=\frac{24:12}{36:12}=\frac{2}{3}\)

\(\frac{70}{42}=\frac{70:14}{42:14}=\frac{5}{3}\)

Answer 3

\(\frac{40}{70}=\frac{40:10}{70:10}=\frac{4}{7}\)

\(\frac{24}{36}=\frac{24:12}{36:12}=\frac{2}{3}\)

\(\frac{70}{42}=\frac{70:14}{42:14}=\frac{5}{3}\)

Answer 4

\(\frac{40}{70}=\frac{40:10}{70:10}=\frac{4}{7}\)                                          \(\frac{24}{36}=\frac{24:12}{36:12}=\frac{2}{3}\)                        \(\frac{70}{42}=\frac{70:14}{42:14}=\frac{5}{3}\)