Question

rút gọn 
\(\dfrac{72}{405}\)

Answer 1

\(\dfrac{8}{45}\)

Answer 2

= 8/45

Answer 3

⁸/₄₅

Answer 4

= 8/35

viết phân số thế nào vậy ;-;

 

Answer 5

\(\dfrac{72:9}{405:9}=\dfrac{8}{45}\)