Question

RÚT GỌN PHÂN SỐ :

14/28

25/50

48/30

20/30

Answer 1

14/28=1/2

25/50 = 1/2

48/30= 8/5

20/30 = 2/3

Answer 2

14/28=1/2

15/20=1/2

48/30=8/5

20/30=2/3

Answer 3

Ta có:\(\frac{14}{28}=\frac{14:14}{28:14}=\frac{1}{2}\)

\(\frac{25}{50}=\frac{25:25}{50:25}=\frac{1}{2}\)

\(\frac{48}{30}=\frac{48:6}{30:6}=\frac{8}{5}\)

\(\frac{20}{30}=\frac{20:10}{30:10}=\frac{2}{3}\)

Answer 4

14/28 = 1/2

25/50 = 1/2

48/30 = 8/5

20/30 = 2/3 tink nha

Answer 5

1/2

1/2

8/5

2/3

Answer 6

14/28 = 1/2                                       48/30 = 8/5
25/50 = 1/2                                        81/54 = 3/2
HT nha
nhớ k cho mk nha