Compare 56/9 and 21/12
1st number: 6 2/9, 2nd number: 1 9/12
56/9 is greater than 21/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
56/9 = 56 × 4/9 × 4 = 224/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
21/12 = 21 × 3/12 × 3 = 63/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 224/36 > 63/36 or 56/9 > 21/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9 and 42/12 56/18 and 21/12 56/9 and 21/24 56/9 and 63/12 56/27 and 21/12 56/9 and 21/36 56/45 and 21/12 56/9 and 21/60 56/63 and 21/12 56/9 and 21/84