Compare 18/24 and 5/90
18/24 is greater than 5/90
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,
18/24 = 18 × 15/24 × 15 = 270/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
5/90 = 5 × 4/90 × 4 = 20/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 270/360 > 20/360 or 18/24 > 5/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/24 and 5/90 18/24 and 10/90 18/48 and 5/90 54/24 and 5/90 18/24 and 15/90 18/72 and 5/90 90/24 and 5/90 18/24 and 25/90 18/24 and 35/90