Question

Tìm 5 phân số bằng mỗi phân số sau:

a) 1/4

b) 9/12

Answer 1

\(\frac{1}{4}=\frac{2}{8}=\frac{4}{16}=\frac{8}{32}=\frac{16}{64}=\frac{32}{128}\)

\(\frac{9}{12}=\frac{3}{4}=\frac{6}{8}=\frac{12}{16}=\frac{24}{32}=\frac{48}{64}\)

Answer 2

a) 2/8 ; 3/12 ; 4/16 ; 5/20 ; 6/24

b) 18/24 ; 27/36; 36/48 ; 45/60 ; 54/72