Compare 21/5 and 28/24
1st number: 4 1/5, 2nd number: 1 4/24
21/5 is greater than 28/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 5 × 24 = 120,
21/5 = 21 × 24/5 × 24 = 504/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
28/24 = 28 × 5/24 × 5 = 140/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 504/120 > 140/120 or 21/5 > 28/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/5 and 28/24 21/5 and 56/24 21/10 and 28/24 21/5 and 28/48 63/5 and 28/24 21/5 and 84/24 21/15 and 28/24 21/5 and 28/72 21/25 and 28/24 21/35 and 28/24