Question

Помогите пожалйста !!!номер 1021!

Answer 1

1/2+6 3/7=7/14+45/7=7/14+90/14=97/14=7 13/14
6+4 9/11=10 9/11
2/9+1 8/15=10/45+23/15=10/45+66/45=76/45=1 31/45
1/14+9 3/7=1/14 +45/7=1/14+90/14=91/14=7 7/14=7 1/2
7 1/12+6=13 1/12
2 3/14-1=1 3/14