Assuming you meant 28/32... 14/16 & 7/8 would be two equivalents.
8/14, 16/28 and 32/56
14/32, 21/48, 28/64
Although technically there are an infinite number of equivalent fractions, here are the two requested: 5/8 20/32
32
equivalent factors are fractions where the numerator and denominator are multiplied by the same number, so equivalent fractions of 7/8 by 2,3, and 4 are (14/16, 21/24, and 28/32)
adding fractions
7/8, 14/16
8/14, 16/28 and 32/56
14/32, 21/48, 28/64
Although technically there are an infinite number of equivalent fractions, here are the two requested: 5/8 20/32
14/16, 21/24, 28/32
32
equivalent factors are fractions where the numerator and denominator are multiplied by the same number, so equivalent fractions of 7/8 by 2,3, and 4 are (14/16, 21/24, and 28/32)
16/32 and 4/8
6/32, 9/48
16/14 24/21 32/28 40/35
Some equivalent fractions of 7/8 are: 7/8 = 14/16 = 21/24 = 28/32