Add 35/15 and 18/14
1st number: 2 5/15, 2nd number: 1 4/14
35/15 + 18/14 is 76/21.
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,
35/15 = 35 × 14/15 × 14 = 490/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
18/14 = 18 × 15/14 × 15 = 270/210 - Add the two like fractions:
490/210 + 270/210 = 490 + 270/210 = 760/210 - 760/210 simplified gives 76/21
- So, 35/15 + 18/14 = 76/21
In mixed form: 313/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15+18/14 35/15+36/14 35/30+18/14 35/15+18/28 35/15+54/14 35/45+18/14 35/15+18/42 35/15+90/14 35/75+18/14 35/15+18/70 35/15+18/98