Yes, 20/28 simplifies to 5/7.
Wiki User
∙ 2011-12-29 01:01:4820/28=10/14=5/7
28/16 = 7/4
51/28 can't be reduced.
28 / 197 .... it does not reduce
3/7
28
20/28Divide both the numerator and denominator by 420/28 = 5/7
48
20/28
1/4
14/20 28/40 7/10
10/14, 15/21, 20/28 and so on.