Add 6/14 and 20/15
1st number: 6/14, 2nd number: 1 5/15
6/14 + 20/15 is 37/21.
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,
6/14 = 6 × 15/14 × 15 = 90/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
20/15 = 20 × 14/15 × 14 = 280/210 - Add the two like fractions:
90/210 + 280/210 = 90 + 280/210 = 370/210 - 370/210 simplified gives 37/21
- So, 6/14 + 20/15 = 37/21
In mixed form: 116/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14+20/15 6/14+40/15 6/28+20/15 6/14+20/30 18/14+20/15 6/14+60/15 6/42+20/15 6/14+20/45 30/14+20/15 6/70+20/15 6/14+20/75 42/14+20/15 6/98+20/15