Question

\(\dfrac{5}{9}\)x\(\dfrac{6}{7}\)bằng

Answer 1

\(\dfrac{30}{63}\) bằng \(\dfrac{10}{21}\)

Answer 2

\(\dfrac{5}{9}×\dfrac{6}{7}\)

\(=\dfrac{5×6}{9×7}\)

\(=\dfrac{30}{63}=\dfrac{10}{21}\)

Answer 3

\(\dfrac{5}{9}\times\dfrac{6}{7}=\dfrac{5\times6}{9\times7}=\dfrac{30}{63}=\dfrac{10}{21}\)