Subtract 25/36 from 5/27
5/27 - 25/36 is -55/108.
Steps for subtracting 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,
5/27 = 5 × 4/27 × 4 = 20/108 - Likewise, for the 2nd fraction, since 36 × 3 = 108,
25/36 = 25 × 3/36 × 3 = 75/108 - Subtract the two like fractions:
20/108 - 75/108 = 20 - 75/108 = -55/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/27-25/36 5/27-50/36 5/54-25/36 5/27-25/72 15/27-25/36 5/27-75/36 5/81-25/36 25/27-25/36 35/27-25/36