Question

[Nguyen Hong Anh]

A) Viet 3 va 4/10 thanh hai phan so deu co mau so bang 5

B)Viet 5/9 va 2 thanh hai phan so deu co mau so bang 18

Answer 1

[Pham Van Hung]

\(3=\frac{15}{5}\)

\(\frac{4}{10}=\frac{2}{5}\)

\(\frac{5}{9}=\frac{10}{18}\)

\(2=\frac{36}{18}\)

Answer 2

[Nhật Hạ]

a, \(3=\frac{15}{5}\)

\(\frac{4}{10}=\frac{2}{5}\)

b, \(\frac{5}{9}=\frac{10}{18}\)

\(2=\frac{36}{18}\)