Compare 12/24 and 9/20
12/24 is greater than 9/20
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,
12/24 = 12 × 5/24 × 5 = 60/120 - Likewise, for the 2nd fraction, since 20 × 6 = 120,
9/20 = 9 × 6/20 × 6 = 54/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 60/120 > 54/120 or 12/24 > 9/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/24 and 18/20 12/48 and 9/20 12/24 and 9/40 36/24 and 9/20 12/24 and 27/20 12/72 and 9/20 12/24 and 9/60 60/24 and 9/20 12/24 and 45/20 84/24 and 9/20 12/24 and 63/20