Subtract 8/12 from 27/36
27/36 - 8/12 is 1/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
27/36 = 27 × 1/36 × 1 = 27/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
8/12 = 8 × 3/12 × 3 = 24/36 - Subtract the two like fractions:
27/36 - 24/36 = 27 - 24/36 = 3/36 - After reducing the fraction, the answer is 1/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/36-8/12 27/36-16/12 27/72-8/12 27/36-8/24 81/36-8/12 27/36-24/12 27/36-8/36 27/36-40/12 27/36-8/60 27/36-56/12 27/36-8/84