Compare 1/24 and 20/30
1/24 is smaller than 20/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
1/24 = 1 × 5/24 × 5 = 5/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
20/30 = 20 × 4/30 × 4 = 80/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 5/120 < 80/120 or 1/24 < 20/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/24 and 20/30 1/24 and 40/30 1/48 and 20/30 1/24 and 20/60 3/24 and 20/30 1/24 and 60/30 1/72 and 20/30 1/24 and 20/90 5/24 and 20/30 7/24 and 20/30