Compare 84/28 and 6/72
1st number: 3 0/28, 2nd number: 6/72
84/28 is greater than 6/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 28 × 18 = 504,
84/28 = 84 × 18/28 × 18 = 1512/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
6/72 = 6 × 7/72 × 7 = 42/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1512/504 > 42/504 or 84/28 > 6/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/28 and 12/72 84/56 and 6/72 84/28 and 18/72 84/28 and 30/72 84/28 and 42/72