Question

resolva as contas: 5/3 + 1/3
4/20 +12/20 +3/20
15/7 - 3/7 - 1/7
4/8-2/4
5/5 + 4/7
4/5 + 2/5
19/3 - 4/3 -8/3
1/6 + 3/4 + 5/2
2/3 + 1/2 + 3/4
2/8 + 1/2 + 3/4​

Answer 1

Explicação passo a passo:

5/3 + 1/3 =

6/3 ou 2 inteiros.

-

4/20 + 12/20 + 3/20 =

17/20

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15/7 - 3/7 - 1/7 =

11/7

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4/8-2/4  =

4/8 - 4/8 =

0

-

5/5 + 4/7 =

35/35 + 20/35 =

55/35

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19/3 - 4/3 - 8/3 =

7/3

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1/6 + 3/4 + 5/2 =

2/12 + 9/12 + 30/12 =

41/12

-

2/3 + 1/2 + 3/4 =

8/12 + 6/12 + 9/12 =

23/12

-

2/8 + 1/2 + 3/4​ =

2/8 + 4/8 + 6/8 =

12/8