Compare 75/80 and 27/75
75/80 is greater than 27/75
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 75 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 80 × 15 = 1200,
75/80 = 75 × 15/80 × 15 = 1125/1200 - Likewise, for the 2nd fraction, since 75 × 16 = 1200,
27/75 = 27 × 16/75 × 16 = 432/1200 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1125/1200 > 432/1200 or 75/80 > 27/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/80 and 54/75 75/80 and 81/75