30 is the common denominator. By a form of one we get like denominators.
3*7/3*10
= 21/30
2*8/2*15
= 16/30
7/10 is larger than 8/15
Chat with our AI personalities
5/7, 10/14, 15/21
15/7 (15 over 7)
10 over 14 is! Plus, if you keep multiplying 5 over 7 with other numbers (both top and bottom with the same number) then those fractions are equivalent too. If you try to divide 5 over 7 it will not be even.
The sum of 7/10 and 4/15 = 29/30
No! 7/15 is about 1/2 and 1/7 is nowhere near 1/2.