Question

помагите пожалуйста!!

Answer 1

92
1) 3/5 и 2/4 = 12/20 и 10/20
2) 7/8 и 5/7 = 49/56 и 40/56
3) 5/9 и 3/16 = 80/144 и 27/144
4) 8/9 и 3/5 = 40/45 и 27/45
5) 12/16 и 3/12 = 36/48 и 12/48
6) 7/18 и 2/27 = 21/54 и 4/54