Question

65/77 x 99/104 x 56/45 - 1
Simplify​

Answer 1

Answer:

65/77×99/104×56/45-1

Step-by-step explanation:

13/7×9/13×7/9-1

1-1=0

Answer 2

Step-by-step explanation:

(65/77×99/104×56/45)-1

after canceling

(13/7×9/13×8/5)-1

then

1-1

=0