Question

[nguyen anh linh]

3 va 4 doi ra phan so la bao nhieu

Answer 1

[Phạm Thị Thu Trang]

3 = 3/1

4 = 4/1

Answer 2

[Võ Trang Nhung]

\(3=\frac{3}{1}=\frac{6}{2}=\frac{9}{3}=...=\frac{3.n}{n}\)

\(4=\frac{4}{1}=\frac{8}{2}=\frac{12}{3}=...=\frac{4.n}{n}\)