Compare 45/24 and 10/20
1st number: 1 21/24, 2nd number: 10/20
45/24 is greater than 10/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 20 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
45/24 = 45 × 5/24 × 5 = 225/120 - Likewise, for the 2nd fraction, since 20 × 6 = 120,
10/20 = 10 × 6/20 × 6 = 60/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 225/120 > 60/120 or 45/24 > 10/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24 and 10/20 45/48 and 10/20 45/24 and 10/40 45/24 and 30/20 45/72 and 10/20 45/24 and 10/60 45/24 and 50/20 45/24 and 70/20