Compare 27/24 and 90/30
1st number: 1 3/24, 2nd number: 3 0/30
27/24 is smaller than 90/30
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,
27/24 = 27 × 5/24 × 5 = 135/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
90/30 = 90 × 4/30 × 4 = 360/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 135/120 < 360/120 or 27/24 < 90/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/24 and 90/30 27/48 and 90/30 27/24 and 90/60 81/24 and 90/30 27/72 and 90/30