Question

rút gọn phân số sau:

12/20 (giải chi tiết)

giúp mình với, trả lời mình tick cho nhé

 

Answer 1

3/5

Answer 2

\(\dfrac{12}{20}=\dfrac{12:4}{20:4}=\dfrac{3}{5}\)

Answer 3

12/20=3/5

Answer 4

12/20=12:4/20:4=3/5

Answer 5

\(\dfrac{12}{20}=\dfrac{3\times4}{5\times4}=\dfrac{3}{5}\)

Answer 6

=3/5

Answer 7

3/5

Answer 8

\(\dfrac{12}{20}=\dfrac{12:4}{20:4}=\dfrac{3}{5}\)

Answer 9

3/5

Answer 10

\(\dfrac{12}{20}\)=\(\dfrac{12:4}{20:4}\)=\(\dfrac{3}{5}\)

Answer 11

12;4/20:4=3/5

Answer 12

= 12: 4/ 20: 4

= 3/5