Add 9/14 and 3/15
9/14 + 3/15 is 59/70.
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,
9/14 = 9 × 15/14 × 15 = 135/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
3/15 = 3 × 14/15 × 14 = 42/210 - Add the two like fractions:
135/210 + 42/210 = 135 + 42/210 = 177/210 - 177/210 simplified gives 59/70
- So, 9/14 + 3/15 = 59/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/14+3/15 9/14+6/15 9/28+3/15 9/14+3/30 27/14+3/15 9/14+9/15 9/42+3/15 9/14+3/45 45/14+3/15 9/70+3/15 9/14+3/75 63/14+3/15 9/14+21/15 9/98+3/15