Add 3/15 and 3/14
3/15 + 3/14 is 29/70.
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,
3/15 = 3 × 14/15 × 14 = 42/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
3/14 = 3 × 15/14 × 15 = 45/210 - Add the two like fractions:
42/210 + 45/210 = 42 + 45/210 = 87/210 - 87/210 simplified gives 29/70
- So, 3/15 + 3/14 = 29/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/15+3/14 3/15+6/14 3/30+3/14 3/15+3/28 9/15+3/14 3/15+9/14 3/45+3/14 3/15+3/42 3/15+15/14 3/75+3/14 3/15+3/70 21/15+3/14 3/15+21/14 3/15+3/98