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