Compare 70/18 and 50/56
1st number: 3 16/18, 2nd number: 50/56
70/18 is greater than 50/56
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 18 × 28 = 504,
70/18 = 70 × 28/18 × 28 = 1960/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
50/56 = 50 × 9/56 × 9 = 450/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1960/504 > 450/504 or 70/18 > 50/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36 and 50/56 70/54 and 50/56 70/90 and 50/56