multiplication
4/5 times 2/4
What is 8/20
5/6 subtracted 4/6
What is 1/6
4/3 times 2/7
What is 8/21
2/4 subtracted by 1/4
What is 1/4
12/14 times 5/6
what is 60/84
4/7 subtracted by 3/7
What is 1/7
2/3 times 1/4
what is 2/12
4/8 subtracted by 2/8
What is 2/8
1/7 times 8/7
What is 8/49
9/10 subtracted by 8/10
What is 1/10