Question

деление дробей 4/9:8/9, 5/6:7/12, 1:2/7, 1:1/4, 2/3:4, 9/10:3

Answer 1

4/9:8/9=4/9*9/8=1/2
5/6:7/12=5/6*12/7=10/7=1 3/7
1:2/7=1/1*7/2=7/2=3 1/2
1:1/4=1/1*4/1=4
2/3:4=2/3*1/4=1/6
9/10:3=9/10*1/3=3/10