Compare 81/10 and 45/24
1st number: 8 1/10, 2nd number: 1 21/24
81/10 is greater than 45/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 10 × 12 = 120,
81/10 = 81 × 12/10 × 12 = 972/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
45/24 = 45 × 5/24 × 5 = 225/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 972/120 > 225/120 or 81/10 > 45/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/10 and 90/24 81/20 and 45/24 81/10 and 45/48 81/30 and 45/24 81/10 and 45/72 81/50 and 45/24 81/70 and 45/24