Add 15/14 and 27/35
1st number: 1 1/14, 2nd number: 27/35
15/14 + 27/35 is 129/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
15/14 = 15 × 5/14 × 5 = 75/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
27/35 = 27 × 2/35 × 2 = 54/70 - Add the two like fractions:
75/70 + 54/70 = 75 + 54/70 = 129/70 - So, 15/14 + 27/35 = 129/70
In mixed form: 159/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/14+27/35 15/14+54/35 15/28+27/35 15/14+27/70 45/14+27/35 15/14+81/35 15/42+27/35 75/14+27/35 15/70+27/35 15/98+27/35