Compare 84/56 and 90/9
1st number: 1 28/56, 2nd number: 10 0/9
84/56 is smaller than 90/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 9 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
84/56 = 84 × 9/56 × 9 = 756/504 - Likewise, for the 2nd fraction, since 9 × 56 = 504,
90/9 = 90 × 56/9 × 56 = 5040/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 756/504 < 5040/504 or 84/56 < 90/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56 and 90/18 84/56 and 90/27 84/56 and 90/45 84/56 and 90/63