Compare 56/30 and 9/21
1st number: 1 26/30, 2nd number: 9/21
56/30 is greater than 9/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 21 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
56/30 = 56 × 7/30 × 7 = 392/210 - Likewise, for the 2nd fraction, since 21 × 10 = 210,
9/21 = 9 × 10/21 × 10 = 90/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 392/210 > 90/210 or 56/30 > 9/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30 and 18/21 56/60 and 9/21 56/30 and 9/42 56/30 and 27/21 56/90 and 9/21 56/30 and 9/63 56/30 and 45/21 56/30 and 63/21