Compare 63/24 and 21/9
1st number: 2 15/24, 2nd number: 2 3/9
63/24 is greater than 21/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
63/24 = 63 × 3/24 × 3 = 189/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
21/9 = 21 × 8/9 × 8 = 168/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 189/72 > 168/72 or 63/24 > 21/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/24 and 42/9 63/48 and 21/9 63/24 and 21/18 63/24 and 63/9 63/72 and 21/9 63/24 and 21/27 63/24 and 21/45 63/24 and 21/63