Question

Calcule as fração
1/4+1/9=
1/3+1/10=
1/3+1/9=
1/4+1/5=
5/6+1/10=
1/8+1/9=
2/7+3/10=
1/7+1/10=
1/6+1/2=
1/7+1/9=
5/6+1/8=
1/6+1/10=
1/7+1/8=
1/8+1/10=
1/6+1/9=
5/7+2/9=
1/7+7/10=
Pfrv alguém para me ajudar

Answer 1

Resposta:

13/36

13/30

4/9

9/20

28/30

17/72

41/70

17/70

4/6

16/63

23/24

15/56

9/40

15/54

59/63

59/70

Se alguma estiver errada, perdoe-me mesmo, fiz de cabeça.