Question

Calcule as subtraçoes,simplificando o resultado quando possivel:
A)12/6-3/6=
B)18/15-10/15-5/15=
C)10/3-1/5-2/5=
D)8/3-1/6=

Answer 1

Explicação passo-a-passo:

A)12/6-3/6=

9/6(:3)=

3/2 ou 1,5

B)18/15-10/15-5/15=

18/15 - 15/15 =

3/15(:3) =

1/5 ou 0,2

C)10/3-1/5-2/5=

50/15 - 3/15 - 6/15 =

50/15 - 9/15 =

41/15(irredutível)

D)8/3-1/6=

16/6 - 1/6 =

15/6(:3)=

5/2 ou 2,5