Add 27/2 and 81/14
1st number: 13 1/2, 2nd number: 5 11/14
27/2 + 81/14 is 135/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 14 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
27/2 = 27 × 7/2 × 7 = 189/14 - Likewise, for the 2nd fraction, since 14 × 1 = 14,
81/14 = 81 × 1/14 × 1 = 81/14 - Add the two like fractions:
189/14 + 81/14 = 189 + 81/14 = 270/14 - 270/14 simplified gives 135/7
- So, 27/2 + 81/14 = 135/7
In mixed form: 192/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+81/14 27/4+81/14 27/2+81/28 81/2+81/14 27/6+81/14 27/2+81/42 27/10+81/14 27/2+81/70 27/14+81/14 27/2+81/98