Compare 70/72 and 6/28
70/72 is greater than 6/28
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 28 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
70/72 = 70 × 7/72 × 7 = 490/504 - Likewise, for the 2nd fraction, since 28 × 18 = 504,
6/28 = 6 × 18/28 × 18 = 108/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 490/504 > 108/504 or 70/72 > 6/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/72 and 12/28 70/72 and 6/56 70/72 and 18/28 70/72 and 6/84 70/72 and 30/28 70/72 and 42/28