Compare 50/72 and 9/7
1st number: 50/72, 2nd number: 1 2/7
50/72 is smaller than 9/7
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,
50/72 = 50 × 7/72 × 7 = 350/504 - Likewise, for the 2nd fraction, since 7 × 72 = 504,
9/7 = 9 × 72/7 × 72 = 648/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 350/504 < 648/504 or 50/72 < 9/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/72 and 18/7 50/72 and 9/14 50/72 and 27/7 50/72 and 9/21 50/72 and 45/7 50/72 and 9/35 50/72 and 63/7 50/72 and 9/49