Subtract 10/15 from 80/14
1st number: 5 10/14, 2nd number: 10/15
80/14 - 10/15 is 106/21.
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,
80/14 = 80 × 15/14 × 15 = 1200/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
10/15 = 10 × 14/15 × 14 = 140/210 - Subtract the two like fractions:
1200/210 - 140/210 = 1200 - 140/210 = 1060/210 - After reducing the fraction, the answer is 106/21
- In mixed form: 51/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-20/15 80/28-10/15 80/14-10/30 80/14-30/15 80/42-10/15 80/14-10/45 80/14-50/15 80/70-10/15 80/14-10/75 80/14-70/15 80/98-10/15