Question

Calcule:
5/6 + 3/8
2/5 + 3/4
7/10 - 1/6
3/8 - 5/12 + 1/6
7/6 - 2/5 - 7/20
4/5 -5/6 + 7/10
10/21 x 3/10
9/20 x 40/27
3/10 x 5/12
4/7 x 7/13
2/7 : 3/5
1/12 : 1/4
5/21 : 15/14
GENTE PORFAVOR

Answer 1

1- 29/24 
2- 23/20
3- 16/30
4- 1/8
5- 5/12