Subtract 10/12 from 6/27
6/27 - 10/12 is -11/18.
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,
6/27 = 6 × 4/27 × 4 = 24/108 - Likewise, for the 2nd fraction, since 12 × 9 = 108,
10/12 = 10 × 9/12 × 9 = 90/108 - Subtract the two like fractions:
24/108 - 90/108 = 24 - 90/108 = -66/108 - After reducing the fraction, the answer is -11/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/27-10/12 6/27-20/12 6/54-10/12 6/27-10/24 18/27-10/12 6/27-30/12 6/81-10/12 6/27-10/36 30/27-10/12 6/27-50/12 6/27-10/60 42/27-10/12 6/27-70/12 6/27-10/84