Question

reduza as frações a seguir ao menor denominador comum.

a) 1/2, 1/4

b)1/6, 1/8

c) 3/7, 7/12

d) 3/4, 2/9

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Answer 1

Resposta:

a) 1/2, 1/4 mmc(4,2)=4

2/4, 1/4

b)1/6, 1/8 mmc (6,8)=24

4/24, 3/24

c) 3/7, 7/12 mmc (7,12)=84

36/84, 49/84

d) 3/4, 2/9 mmc (4,9)=36

27/36, 8/36