Compare 15/24 and 15/90
15/24 is greater than 15/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
15/24 = 15 × 15/24 × 15 = 225/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
15/90 = 15 × 4/90 × 4 = 60/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 225/360 > 60/360 or 15/24 > 15/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/24 and 15/90 15/24 and 30/90 15/48 and 15/90 45/24 and 15/90 15/24 and 45/90 15/72 and 15/90 75/24 and 15/90 15/24 and 75/90