Yes, 21/3 = 7/1
21/35 = 3/5
3/8
Both 21 and 9 can be divided by 3. 21/3=7 9/3=3 So 21 over 9 can be simplified to 7 over 3.
3/7
14/21 reduces to 2/3
Yes as both are divisible by 3.. 21 over 22
13/21 can't be reduced.
21/40 cannot be reduced.
25/21 is already reduced to its lowest terms
The fraction 19/21 cannot be reduced any more.
736 and 21 are comprime so the fraction cannot be reduced.
No.