Subtract 12/15 from 2/14
2/14 - 12/15 is -23/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
2/14 = 2 × 15/14 × 15 = 30/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
12/15 = 12 × 14/15 × 14 = 168/210 - Subtract the two like fractions:
30/210 - 168/210 = 30 - 168/210 = -138/210 - After reducing the fraction, the answer is -23/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/14-12/15 2/14-24/15 2/28-12/15 2/14-12/30 6/14-12/15 2/14-36/15 2/42-12/15 2/14-12/45 10/14-12/15 2/14-60/15 2/70-12/15 2/14-12/75 2/14-84/15 2/98-12/15