Question

como resolver
a) 2/7 × 5/9
b)5/9×7/10
c) 3/4×2/3
e) 5/4 ×0×2/7

Answer 1

a) 2/7 × 5/9 = 10/ 63

b)5/9×7/10 = 35/90 ou 7/18
 
c) 3/4×2/3 = 6/12 ou 1/2

e) 5/4 ×0×2/7 = 0