Compare 28/63 and 6/72
28/63 is greater than 6/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
28/63 = 28 × 8/63 × 8 = 224/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
6/72 = 6 × 7/72 × 7 = 42/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 224/504 > 42/504 or 28/63 > 6/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/63 and 6/72 28/63 and 12/72 84/63 and 6/72 28/63 and 18/72 28/63 and 30/72 28/63 and 42/72