Compare 60/21 and 10/15
1st number: 2 18/21, 2nd number: 10/15
60/21 is greater than 10/15
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,
60/21 = 60 × 5/21 × 5 = 300/105 - Likewise, for the 2nd fraction, since 15 × 7 = 105,
10/15 = 10 × 7/15 × 7 = 70/105 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 300/105 > 70/105 or 60/21 > 10/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/21 and 20/15 60/42 and 10/15 60/21 and 10/30 60/21 and 30/15 60/63 and 10/15 60/21 and 10/45 60/21 and 50/15 60/21 and 10/75 60/21 and 70/15