Compare 50/63 and 40/18
1st number: 50/63, 2nd number: 2 4/18
50/63 is smaller than 40/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
50/63 = 50 × 2/63 × 2 = 100/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
40/18 = 40 × 7/18 × 7 = 280/126 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 100/126 < 280/126 or 50/63 < 40/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/63 and 80/18 50/63 and 40/36 50/63 and 40/54 50/63 and 40/90