Compare 9/7 and 3/72
1st number: 1 2/7, 2nd number: 3/72
9/7 is greater than 3/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 7 × 72 = 504,
9/7 = 9 × 72/7 × 72 = 648/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
3/72 = 3 × 7/72 × 7 = 21/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 648/504 > 21/504 or 9/7 > 3/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/7 and 3/72 9/7 and 6/72 9/14 and 3/72 27/7 and 3/72 9/7 and 9/72 9/21 and 3/72 45/7 and 3/72 9/7 and 15/72 9/35 and 3/72 63/7 and 3/72 9/7 and 21/72 9/49 and 3/72