Question

[Nguyễn linh thu]

1 1/3 : 1 1/4 : 1 1/5 : 1 1/6: 1 1/7 : 1 1/8

Answer 1

[Nguyễn Long Vũ]

Chia hay đổi v bạn ?

Answer 2

[Võ Ngọc Phương]

\(1\dfrac{1}{3}:1\dfrac{1}{4}:1\dfrac{1}{5}:1\dfrac{1}{6}:1\dfrac{1}{7}:1\dfrac{1}{8}\)

\(=\dfrac{4}{3}\times\dfrac{4}{5}\times\dfrac{5}{6}\times\dfrac{6}{7}\times\dfrac{7}{8}\times\dfrac{8}{9}\)

\(=\dfrac{16}{27}\)