Subtract 14/27 from 15/36
15/36 - 14/27 is -11/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
15/36 = 15 × 3/36 × 3 = 45/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
14/27 = 14 × 4/27 × 4 = 56/108 - Subtract the two like fractions:
45/108 - 56/108 = 45 - 56/108 = -11/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/36-14/27 15/36-28/27 15/72-14/27 15/36-14/54 45/36-14/27 15/36-42/27 15/36-14/81 75/36-14/27 15/36-70/27 15/36-98/27