Compare 27/25 and 15/12
1st number: 1 2/25, 2nd number: 1 3/12
27/25 is smaller than 15/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
27/25 = 27 × 12/25 × 12 = 324/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
15/12 = 15 × 25/12 × 25 = 375/300 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 324/300 < 375/300 or 27/25 < 15/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25 and 15/12 27/25 and 30/12 27/50 and 15/12 27/25 and 15/24 81/25 and 15/12 27/25 and 45/12 27/75 and 15/12 27/25 and 15/36 27/25 and 75/12 27/25 and 15/60 27/25 and 15/84