Compare 7/72 and 10/63
7/72 is smaller than 10/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
7/72 = 7 × 7/72 × 7 = 49/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
10/63 = 10 × 8/63 × 8 = 80/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 49/504 < 80/504 or 7/72 < 10/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/72 and 10/63 7/72 and 20/63 21/72 and 10/63 7/72 and 30/63 35/72 and 10/63 7/72 and 50/63 49/72 and 10/63 7/72 and 70/63