Subtract 14/15 from 10/12
10/12 - 14/15 is -1/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
10/12 = 10 × 5/12 × 5 = 50/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
14/15 = 14 × 4/15 × 4 = 56/60 - Subtract the two like fractions:
50/60 - 56/60 = 50 - 56/60 = -6/60 - After reducing the fraction, the answer is -1/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12-14/15 10/12-28/15 10/24-14/15 10/12-14/30 30/12-14/15 10/12-42/15 10/36-14/15 10/12-14/45 50/12-14/15 10/12-70/15 10/60-14/15 10/12-14/75 70/12-14/15 10/12-98/15 10/84-14/15