Compare 8/72 and 2/7
8/72 is smaller than 2/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 7 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
8/72 = 8 × 7/72 × 7 = 56/504 - Likewise, for the 2nd fraction, since 7 × 72 = 504,
2/7 = 2 × 72/7 × 72 = 144/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 56/504 < 144/504 or 8/72 < 2/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/72 and 2/7 8/72 and 4/7 8/72 and 2/14 24/72 and 2/7 8/72 and 6/7 8/72 and 2/21 40/72 and 2/7 8/72 and 10/7 8/72 and 2/35 56/72 and 2/7 8/72 and 14/7 8/72 and 2/49