Compare 28/21 and 5/24
1st number: 1 7/21, 2nd number: 5/24
28/21 is greater than 5/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 21 × 8 = 168,
28/21 = 28 × 8/21 × 8 = 224/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
5/24 = 5 × 7/24 × 7 = 35/168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 224/168 > 35/168 or 28/21 > 5/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21 and 5/24 28/21 and 10/24 28/42 and 5/24 28/21 and 5/48 84/21 and 5/24 28/21 and 15/24 28/63 and 5/24 28/21 and 5/72 28/21 and 25/24 28/21 and 35/24