Write a fraction that is equal to each of the given fractions and has a numerator

of one

4/5
5/7
3.15/6.3

How do I do that?

3 answers

I don't understand the question. Are they saying for me to find an equivalent fraction to the ones they gave me? But the fraction has to have a numerator of one?
1 25/100= 1 1/4
4/5 = 1/(5/4) = 1/1.25
5/7 = 1/(7/5) = 1/1.4
3.15/6.3 = 1/2