Compare 72/8 and 56/15
1st number: 9 0/8, 2nd number: 3 11/15
72/8 is greater than 56/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
72/8 = 72 × 15/8 × 15 = 1080/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
56/15 = 56 × 8/15 × 8 = 448/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1080/120 > 448/120 or 72/8 > 56/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/16 and 56/15 72/8 and 56/30 72/24 and 56/15 72/8 and 56/45 72/40 and 56/15 72/8 and 56/75 72/56 and 56/15