Add 7/14 and 6/15
7/14 + 6/15 is 9/10.
Steps for adding 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,
7/14 = 7 × 15/14 × 15 = 105/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
6/15 = 6 × 14/15 × 14 = 84/210 - Add the two like fractions:
105/210 + 84/210 = 105 + 84/210 = 189/210 - 189/210 simplified gives 9/10
- So, 7/14 + 6/15 = 9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/14+12/15 7/28+6/15 7/14+6/30 21/14+6/15 7/14+18/15 7/42+6/15 7/14+6/45 35/14+6/15 7/14+30/15 7/70+6/15 7/14+6/75 49/14+6/15 7/14+42/15 7/98+6/15