Compare 21/36 and 2/24
21/36 is greater than 2/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
21/36 = 21 × 2/36 × 2 = 42/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
2/24 = 2 × 3/24 × 3 = 6/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 42/72 > 6/72 or 21/36 > 2/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/36 and 2/24 21/36 and 4/24 21/72 and 2/24 21/36 and 2/48 63/36 and 2/24 21/36 and 6/24 21/36 and 2/72 21/36 and 10/24 21/36 and 14/24