Question

Simplifique as fracao tornando irredutivel (B) 21/35 (C) 35/80

Answer 1

B) 21/35 divida ambas por 7,resultado será
3/5.

C) 35/80 divida ambas por 5,resultado será 7/16

Answer 2

(B) = 21/35

= 21 : 7/35 : 7

= 3/5

(C) = 35/80

= 35 : 5/80 : 5

= 7/16