Compare 56/64 and 10/81
56/64 is greater than 10/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 81 is 5184
Next, find the equivalent fraction of both fractional numbers with denominator 5184 - For the 1st fraction, since 64 × 81 = 5184,
56/64 = 56 × 81/64 × 81 = 4536/5184 - Likewise, for the 2nd fraction, since 81 × 64 = 5184,
10/81 = 10 × 64/81 × 64 = 640/5184 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 4536/5184 > 640/5184 or 56/64 > 10/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/64 and 20/81 56/64 and 30/81 56/64 and 50/81 56/64 and 70/81