Compare 9/15 and 45/24
1st number: 9/15, 2nd number: 1 21/24
9/15 is smaller than 45/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
9/15 = 9 × 8/15 × 8 = 72/120 - 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
- 72/120 < 225/120 or 9/15 < 45/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/15 and 45/24 9/15 and 90/24 9/30 and 45/24 9/15 and 45/48 27/15 and 45/24 9/45 and 45/24 9/15 and 45/72 45/15 and 45/24 9/75 and 45/24 63/15 and 45/24