Compare 27/80 and 15/8
1st number: 27/80, 2nd number: 1 7/8
27/80 is smaller than 15/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 8 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
27/80 = 27 × 1/80 × 1 = 27/80 - Likewise, for the 2nd fraction, since 8 × 10 = 80,
15/8 = 15 × 10/8 × 10 = 150/80 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 27/80 < 150/80 or 27/80 < 15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/80 and 15/8 27/80 and 30/8 27/80 and 15/16 81/80 and 15/8 27/80 and 45/8 27/80 and 15/24 27/80 and 75/8 27/80 and 15/40 27/80 and 15/56