Question

rút gọn phân số 1818/4545

Answer 1

`1818/4545 = (1818:101)/(4545:101) = 18/45 = (18:9)/(45:9) = 2/5`

Answer 2

 1818/4545=1818/4545:101/101=18/45=2/5

Answer 3

\(\dfrac{1818}{4545}=\dfrac{1818:1818}{4545:4545}=\dfrac{2}{5}\)

Answer 4

\(\dfrac{\text{1818}}{4545}=\) \(\dfrac{\text{1818:909}}{4545:909}=\dfrac{2}{5}\)