Compare 63/30 and 56/40
1st number: 2 3/30, 2nd number: 1 16/40
63/30 is greater than 56/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
63/30 = 63 × 4/30 × 4 = 252/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
56/40 = 56 × 3/40 × 3 = 168/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 252/120 > 168/120 or 63/30 > 56/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/60 and 56/40 63/30 and 56/80 63/90 and 56/40