Question

17/7+3/5=
7/9 - 4/8=
1/3+4/5-8/7
5/7+5/6=
20/7-2/3+1/6=
Ayuda son fracciones​

Answer 1

Explicación paso a paso:

17/7+3/5=

(85+21)/35

106/35

7/9 - 4/8=

(56-36) /72

20/72= 5/18

1/3+4/5-8/7=

(35+84-120)/105

(119-120)/105

-1/105

5/7+5/6=

(30+35) /42

65/42

20/7-2/3+1/6=

(120-28+7)/42

99/42