Compare 63/56 and 36/90
1st number: 1 7/56, 2nd number: 36/90
63/56 is greater than 36/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 90 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 56 × 45 = 2520,
63/56 = 63 × 45/56 × 45 = 2835/2520 - Likewise, for the 2nd fraction, since 90 × 28 = 2520,
36/90 = 36 × 28/90 × 28 = 1008/2520 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2835/2520 > 1008/2520 or 63/56 > 36/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/56 and 72/90