3/4 x 1/4

10/15x 1/2

5/11 x 6/8

2/21 x 9

Show your work


Answer :

3/4*1/4=3/16
10/15*1/2=10/30=2/6=1/3
5/11*6/8=30/88=15/44
2/21*9=18/21=6/7