Compare 3/24 and 7/15
3/24 is smaller than 7/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
3/24 = 3 × 5/24 × 5 = 15/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
7/15 = 7 × 8/15 × 8 = 56/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 15/120 < 56/120 or 3/24 < 7/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/24 and 7/15 3/24 and 14/15 3/48 and 7/15 3/24 and 7/30 9/24 and 7/15 3/24 and 21/15 3/72 and 7/15 3/24 and 7/45 15/24 and 7/15 3/24 and 35/15 3/24 and 7/75 21/24 and 7/15 3/24 and 49/15