Compare 80/72 and 25/56
1st number: 1 8/72, 2nd number: 25/56
80/72 is greater than 25/56
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
80/72 = 80 × 7/72 × 7 = 560/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
25/56 = 25 × 9/56 × 9 = 225/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 560/504 > 225/504 or 80/72 > 25/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/72 and 50/56 80/72 and 75/56