Compare 6/14 and 90/72
1st number: 6/14, 2nd number: 1 18/72
6/14 is smaller than 90/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 14 × 36 = 504,
6/14 = 6 × 36/14 × 36 = 216/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
90/72 = 90 × 7/72 × 7 = 630/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 216/504 < 630/504 or 6/14 < 90/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14 and 90/72 6/28 and 90/72 18/14 and 90/72 6/42 and 90/72 30/14 and 90/72 6/70 and 90/72 42/14 and 90/72 6/98 and 90/72