Compare 60/84 and 21/72
60/84 is greater than 21/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 84 × 6 = 504,
60/84 = 60 × 6/84 × 6 = 360/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
21/72 = 21 × 7/72 × 7 = 147/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 360/504 > 147/504 or 60/84 > 21/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/84 and 42/72 60/84 and 63/72