Question

[Nhật Phi]

7/5 Chia 3/4 Nhân 6/9

Answer 1

[HT.Phong (9A5)]

\(\dfrac{7}{5}:\dfrac{3}{4}\times\dfrac{6}{9}\)

\(=\dfrac{7}{5}:\dfrac{3}{4}\times\dfrac{2}{3}\)

\(=\dfrac{7}{5}\times\dfrac{4}{3}\times\dfrac{2}{3}\)

\(=\dfrac{7\times4\times2}{5\times3\times3}\)

\(=\dfrac{56}{45}\)

Answer 2

[Nguyễn Thị Thương Hoài]

   \(\dfrac{7}{5}\) : \(\dfrac{3}{4}\) x \(\dfrac{6}{9}\)

=  \(\dfrac{7}{5}\) x \(\dfrac{4}{3}\) x \(\dfrac{6}{9}\)

= \(\dfrac{28}{15}\) x \(\dfrac{2}{3}\)

= \(\dfrac{56}{45}\)