Question

Reduza as frações ao mesmo denominador comum:

Answer 1

a) 1/2,1/4,1/8 --------- MMC= 8

4/8, 2/8, 1/8

b) 1/6,1/3,1/9 --------- MMC = 18

3/18, 6/18, 2/18

c)5/4,3/2,9/5 -------- MMC = 20

25/20, 30/20, 36/20

d)7/10,4/15,5/6,2/5 ------ MMC = 30

21/30, 8/30, 25/30, 12/30