Question

6/7 * 8/9 + 2/3 - 5/4 * 8/5

Answer 1

Hola,

6/7 × 8/9 + 2/3 - 5/4 × 8/5

6×8 / 7×9 - 5×8 / 4×5 + 2/3

48/63 - 8/4 + 2/3

16/21 - 2 + 2/3

16-42+14 / 21

-12/21

-4/7

-0.5714286

Suerte!