Compare 21/28 and 2/24
21/28 is greater than 2/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 28 × 6 = 168,
21/28 = 21 × 6/28 × 6 = 126/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
2/24 = 2 × 7/24 × 7 = 14/168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/168 > 14/168 or 21/28 > 2/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/28 and 2/24 21/28 and 4/24 21/56 and 2/24 21/28 and 2/48 63/28 and 2/24 21/28 and 6/24 21/84 and 2/24 21/28 and 2/72 21/28 and 10/24 21/28 and 14/24