Question

reduza as frações a seguir ao menor denominador comum.

a) 1/6, 1/8
b) 3/8, 5/6, 7/12
c) 3/4, 5/18, 2/9, 1/6
d) 3/7, 2/5, 9/14, 11/10
e) 7/20, 14/15, 9/10, 11/30

Answer 1

 3/7, 2/5, 9/14, 11/10a) 1/6 , 1/8 ---mmc(6,8) =24
      4/24 , 3/24

b) 3/8, 5/6, 7/12 ---mmc(8,6,12) =24
    9/24 , 20/24 , 14/24

c) 3/4, 5/18, 2/9, 1/6 ---mmc(4,18,9,6) =36
    27/36 , 10/36, 8/36 , 6/36

d) 3/7, 2/5, 9/14, 11/10 ---mmc(7,5,14,10) =70
    30/70 , 28/70 , 45/70, 77/70

e) 7/20, 14/15, 9/10, 11/30 ---- mmc(20,15, 10, 30) = 60
    21/60 , 56/60 , 54/60 , 22/60

Answer 2

Resposta:

Não conseguir a (f) mas tai

Explicação passo-a-passo:

Bom estudos