Compare 30/27 and 15/36
1st number: 1 3/27, 2nd number: 15/36
30/27 is greater than 15/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 36 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
30/27 = 30 × 4/27 × 4 = 120/108 - Likewise, for the 2nd fraction, since 36 × 3 = 108,
15/36 = 15 × 3/36 × 3 = 45/108 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 120/108 > 45/108 or 30/27 > 15/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27 and 15/36 30/27 and 30/36 30/54 and 15/36 30/27 and 15/72 90/27 and 15/36 30/27 and 45/36 30/81 and 15/36 30/27 and 75/36