Add 27/2 and 90/14
1st number: 13 1/2, 2nd number: 6 6/14
27/2 + 90/14 is 279/14.
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,
90/14 = 90 × 1/14 × 1 = 90/14 - Add the two like fractions:
189/14 + 90/14 = 189 + 90/14 = 279/14 - So, 27/2 + 90/14 = 279/14
In mixed form: 1913/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+90/14 27/4+90/14 27/2+90/28 81/2+90/14 27/6+90/14 27/2+90/42 27/10+90/14 27/2+90/70 27/14+90/14 27/2+90/98