21 over 30 and 7 over 10
There are an infinite number of such fractions. 14/26, 21/39 are two examples.
They are: 14/18 and 21/27
5/7, 10/14, 15/21
21 over 24
They are: 14/16 and 21/24
1/7 is one of then
21 over 30 and 7 over 10
14 over 22 21 over 33
There are an infinite number of such fractions. 14/26, 21/39 are two examples.
Two equivalent fractions for 21/35 are: 42/70, 3/5.
1/7, 2/14
14/16, 21/24
8/14 & 12/21
14/22 and 21/33
They are: 7/13 and 14/26
4/14, 6/21