Compare 90/24 and 90/63
1st number: 3 18/24, 2nd number: 1 27/63
90/24 is greater than 90/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 24 × 21 = 504,
90/24 = 90 × 21/24 × 21 = 1890/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
90/63 = 90 × 8/63 × 8 = 720/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1890/504 > 720/504 or 90/24 > 90/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/48 and 90/63 90/72 and 90/63