Subtract 10/15 from 10/14
10/14 - 10/15 is 1/21.
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,
10/14 = 10 × 15/14 × 15 = 150/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
10/15 = 10 × 14/15 × 14 = 140/210 - Subtract the two like fractions:
150/210 - 140/210 = 150 - 140/210 = 10/210 - After reducing the fraction, the answer is 1/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14-10/15 10/14-20/15 10/28-10/15 10/14-10/30 30/14-10/15 10/14-30/15 10/42-10/15 10/14-10/45 50/14-10/15 10/14-50/15 10/70-10/15 10/14-10/75 70/14-10/15 10/14-70/15 10/98-10/15