Subtract 6/12 from 1/27
1/27 - 6/12 is -25/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 12 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
1/27 = 1 × 4/27 × 4 = 4/108 - Likewise, for the 2nd fraction, since 12 × 9 = 108,
6/12 = 6 × 9/12 × 9 = 54/108 - Subtract the two like fractions:
4/108 - 54/108 = 4 - 54/108 = -50/108 - After reducing the fraction, the answer is -25/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/27-6/12 1/54-6/12 1/27-6/24 3/27-6/12 1/27-18/12 1/81-6/12 1/27-6/36 5/27-6/12 1/27-30/12 1/27-6/60 7/27-6/12 1/27-42/12 1/27-6/84