Compare 56/45 and 90/49
1st number: 1 11/45, 2nd number: 1 41/49
56/45 is smaller than 90/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 49 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 45 × 49 = 2205,
56/45 = 56 × 49/45 × 49 = 2744/2205 - Likewise, for the 2nd fraction, since 49 × 45 = 2205,
90/49 = 90 × 45/49 × 45 = 4050/2205 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2744/2205 < 4050/2205 or 56/45 < 90/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/90 and 90/49 56/45 and 90/98