Add 6/2 and 27/20
1st number: 3 0/2, 2nd number: 1 7/20
6/2 + 27/20 is 87/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 2 × 10 = 20,
6/2 = 6 × 10/2 × 10 = 60/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
27/20 = 27 × 1/20 × 1 = 27/20 - Add the two like fractions:
60/20 + 27/20 = 60 + 27/20 = 87/20 - So, 6/2 + 27/20 = 87/20
In mixed form: 47/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/2+27/20 6/2+54/20 6/4+27/20 6/2+27/40 18/2+27/20 6/2+81/20 6/2+27/60 30/2+27/20 6/10+27/20 42/2+27/20 6/14+27/20