Add 27/2 and 27/7
1st number: 13 1/2, 2nd number: 3 6/7
27/2 + 27/7 is 243/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 7 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 7 × 2 = 14,
27/7 = 27 × 2/7 × 2 = 54/14 - Add the two like fractions:
189/14 + 54/14 = 189 + 54/14 = 243/14 - So, 27/2 + 27/7 = 243/14
In mixed form: 175/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+27/7 27/2+54/7 27/4+27/7 27/2+27/14 81/2+27/7 27/2+81/7 27/6+27/7 27/2+27/21 27/10+27/7 27/2+27/35 27/14+27/7 27/2+27/49