32/49, 64/98, 96/147, 128/196 and so on.
I am unsure as to what you are asking. 49/7 and 64/8 are "fractions" that are not just equivalent, but equal, to "7" and "8". If you are looking for two equivalents of 7/8, then 49/64 and 98/128 would serve.
49/64*100=76.5625%
49/64
64 729
42/49
to change dessimilar fractions to similar fractions you divide
It goes: 49/64 = 0.765625
It is 49/64.
For 25, 1 and 25 For 49, 1 and 49 For 64, 1, 4, 16 and 64
LCM(28, 64, 49) = 3136 GCF(28, 64, 49) = 1
They are: 49+64 = 113