Subtract 8/14 from 8/15
8/15 - 8/14 is -4/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
8/15 = 8 × 14/15 × 14 = 112/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
8/14 = 8 × 15/14 × 15 = 120/210 - Subtract the two like fractions:
112/210 - 120/210 = 112 - 120/210 = -8/210 - After reducing the fraction, the answer is -4/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/15-8/14 8/15-16/14 8/30-8/14 8/15-8/28 24/15-8/14 8/15-24/14 8/45-8/14 8/15-8/42 40/15-8/14 8/15-40/14 8/75-8/14 8/15-8/70 56/15-8/14 8/15-56/14 8/15-8/98