Question

\(\dfrac{5}{11}\text{×}\dfrac{33}{15}\) = 
Có cách chình bày 

Answer 1

1

Answer 2

\(=\dfrac{5\times3\times11}{11\times5\times3}=1\)

Answer 3

5/11 x 33/15 = 5 x 33/ 11 x 15 = 55/495

Rút gọn là 1/9

Answer 4

5/11x33/15= 165/165=1

Answer 5

5/11 x 33/15=5x15=75 11x15=165 33x11=363 15x11=165=75/165 + 363/165=438/165

Answer 6

1