Question

8) Reduza ao menor denominador comum:

a) 2/3, 3/5 b) 3/14, 8/21 c) 1/2, 1/3, 1/4

Answer 1

a) mmc(3;5)=15

10/15 ; 9/15

b)mmc(14;21)=42

9/42 ; 16/42

c)mmc(2;3;4)=12

6/12 ; 4/12 ; 3/12