Question

Quy đồng \(\dfrac{4}{7}\) và \(\dfrac{5}{6}\)

Answer 1

\(\dfrac{4}{7}+\dfrac{5}{6}=\dfrac{24}{42}+\dfrac{35}{42}=\dfrac{59}{42}\)

Answer 2

\(\dfrac{4}{7}\) và \(\dfrac{5}{6}\)

\(MSC:42\)

\(\dfrac{4}{7}=\dfrac{4.6}{7.6}=\dfrac{24}{42}\)

\(\dfrac{5}{6}=\dfrac{5.7}{6.7}=\dfrac{35}{42}\)