Compare 80/28 and 80/75
1st number: 2 24/28, 2nd number: 1 5/75
80/28 is greater than 80/75
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 75 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 28 × 75 = 2100,
80/28 = 80 × 75/28 × 75 = 6000/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
80/75 = 80 × 28/75 × 28 = 2240/2100 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 6000/2100 > 2240/2100 or 80/28 > 80/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/56 and 80/75 80/84 and 80/75