Compare 56/21 and 14/15
1st number: 2 14/21, 2nd number: 14/15
56/21 is greater than 14/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 15 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 21 × 5 = 105,
56/21 = 56 × 5/21 × 5 = 280/105 - Likewise, for the 2nd fraction, since 15 × 7 = 105,
14/15 = 14 × 7/15 × 7 = 98/105 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 280/105 > 98/105 or 56/21 > 14/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21 and 28/15 56/42 and 14/15 56/21 and 14/30 56/21 and 42/15 56/63 and 14/15 56/21 and 14/45 56/21 and 70/15 56/21 and 14/75 56/21 and 98/15