Question

Rút gọn 165165/ 270270

Answer 1

=165/270=11/18

Answer 2

=11/18

Answer 3

\(\dfrac{165165}{270270}=\dfrac{165165:15015}{270270:15015}=\dfrac{11}{18}\)

Answer 4

= 11/18

Answer 5

11/18

Answer 6

= 11/ 18

Answer 7

=165/270=11/18