Question

1/2-3/5×8/9
$\frac{1}{2 } - \frac{3}{5} \times \frac{8}{9}$
​

Answer 1

Resposta:

mmc(2,3,9)=90

2,5,9/2

1, 5,9/5

1,1,9/3

1,1,3/3

11,1,1

1 - 5 × 8

2 5 9

45- 18 ×80 45-144. 99

__ __ __=______=____

90 90 90 90 90