Compare 15/12 and 63/27
1st number: 1 3/12, 2nd number: 2 9/27
15/12 is smaller than 63/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
15/12 = 15 × 9/12 × 9 = 135/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
63/27 = 63 × 4/27 × 4 = 252/108 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 135/108 < 252/108 or 15/12 < 63/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/12 and 63/27 15/24 and 63/27 15/12 and 63/54 45/12 and 63/27 15/36 and 63/27 15/12 and 63/81 75/12 and 63/27 15/60 and 63/27 15/84 and 63/27