3/4 is greater than 7/10.
Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
For the 1st fraction, since 4 × 5 = 20,
3
/4=
3 × 5
4 × 5 =
15
/20
Likewise, for the 2nd fraction, since 10 × 2 = 20,
7
/10 =
7 × 2
10 × 2 =
14
/20
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
15
/20 > 14
/20 or 3
/4 > 7
/10
