Compare 3/72 and 18/24
3/72 is smaller than 18/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
3/72 = 3 × 1/72 × 1 = 3/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
18/24 = 18 × 3/24 × 3 = 54/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3/72 < 54/72 or 3/72 < 18/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/72 and 18/24 3/72 and 36/24 3/72 and 18/48 9/72 and 18/24 3/72 and 54/24 3/72 and 18/72 15/72 and 18/24 3/72 and 90/24 21/72 and 18/24