Compare 56/63 and 90/50
1st number: 56/63, 2nd number: 1 40/50
56/63 is smaller than 90/50
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 50 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 63 × 50 = 3150,
56/63 = 56 × 50/63 × 50 = 2800/3150 - Likewise, for the 2nd fraction, since 50 × 63 = 3150,
90/50 = 90 × 63/50 × 63 = 5670/3150 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2800/3150 < 5670/3150 or 56/63 < 90/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: