Compare 81/63 and 8/56
1st number: 1 18/63, 2nd number: 8/56
81/63 is greater than 8/56
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
81/63 = 81 × 8/63 × 8 = 648/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
8/56 = 8 × 9/56 × 9 = 72/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 648/504 > 72/504 or 81/63 > 8/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/63 and 16/56 81/63 and 24/56 81/63 and 40/56