Compare 81/24 and 7/5
1st number: 3 9/24, 2nd number: 1 2/5
81/24 is greater than 7/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 5 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
81/24 = 81 × 5/24 × 5 = 405/120 - Likewise, for the 2nd fraction, since 5 × 24 = 120,
7/5 = 7 × 24/5 × 24 = 168/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 405/120 > 168/120 or 81/24 > 7/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/24 and 14/5 81/48 and 7/5 81/24 and 7/10 81/24 and 21/5 81/72 and 7/5 81/24 and 7/15 81/24 and 35/5 81/24 and 7/25 81/24 and 49/5 81/24 and 7/35