Question

Помогите плиииииииииииис ​

Answer 1

1/5=9/45, 4/5=36/45, 3/5=27/45, 12/15=36/45, 2/9=10/45, 2/5=18/45, 4/9=20/45, 3/15=9/45, 8/9=40/45, 10/15=30/45, 11/15=33/45, 13/15=39/45, 22/90=11/45, 16/90=8/45, 123/135=41/45, 50/90=25/45, 12/90=6/45, 9/135=3/45, 15/135=5/45