Subtract 27/14 from 2/12
1st number: 2/12, 2nd number: 1 13/14
2/12 - 27/14 is -37/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
2/12 = 2 × 7/12 × 7 = 14/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
27/14 = 27 × 6/14 × 6 = 162/84 - Subtract the two like fractions:
14/84 - 162/84 = 14 - 162/84 = -148/84 - After reducing the fraction, the answer is -37/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/12-27/14 2/12-54/14 2/24-27/14 2/12-27/28 6/12-27/14 2/12-81/14 2/36-27/14 2/12-27/42 10/12-27/14 2/60-27/14 2/12-27/70 14/12-27/14 2/84-27/14 2/12-27/98