Answer :
3x22/7=3/1x22/7=66/7
5x21/3=5/1x21/3=105/3
8x41/7=8/1x41/7=321/7
4x12/9=4/1x12/9=48/9
5x11/3=5/1x11/3=55/3
1) ans=66/7
2) ans=105/3 or 35
3) ans=321/7
4) ans=48/9
5) ans=55/3
hope it helped.
5x21/3=5/1x21/3=105/3
8x41/7=8/1x41/7=321/7
4x12/9=4/1x12/9=48/9
5x11/3=5/1x11/3=55/3
1) ans=66/7
2) ans=105/3 or 35
3) ans=321/7
4) ans=48/9
5) ans=55/3
hope it helped.