Câu hỏi của Lê phương anh

Question

1/2:1/3:1/5

Ai nhanh nhất mình sẽ tích cho

Nguyễn Thanh Hữu · Accepted Answer

$\frac{1}{2}:\frac{1}{3}:\frac{1}{5}=\frac{1}{2}\cdot\frac{3}{1}:\frac{1}{5}=\frac{3}{2}:\frac{1}{5}=\frac{3}{2}\cdot\frac{5}{1}=\frac{15}{2}$

Kick mik nha !!!!!!!!!!!!!!

Câu trả lời:

$\frac{1}{2}:\frac{1}{3}:\frac{1}{5}=\frac{1}{2}\cdot\frac{3}{1}:\frac{1}{5}=\frac{3}{2}:\frac{1}{5}=\frac{3}{2}\cdot\frac{5}{1}=\frac{15}{2}$

Kick mik nha !!!!!!!!!!!!!!

Sóc · Answer

$\frac{1}{2}:\frac{1}{3}:\frac{1}{5}=\frac{15}{30}:\frac{10}{30}:\frac{6}{30}=\frac{15}{2}$

Câu trả lời:

$\frac{1}{2}:\frac{1}{3}:\frac{1}{5}=\frac{15}{30}:\frac{10}{30}:\frac{6}{30}=\frac{15}{2}$