12/30 + 25/30 = 37/30 or 1 and 7/30
Multiplied, they're 1/3
no
It is: 2/5 of 52 = 20.8
3/4 and 5/6. The least common multiple of the two denominators is 12. so the fractions cane be written as 9/12 and 10/12. Since the denominators are the same just compare the numerators and see which one is bigger. 5/6 is bigger than 3/4