Add 6/8 and 27/80
6/8 + 27/80 is 87/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 8 × 10 = 80,
6/8 = 6 × 10/8 × 10 = 60/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
27/80 = 27 × 1/80 × 1 = 27/80 - Add the two like fractions:
60/80 + 27/80 = 60 + 27/80 = 87/80 - So, 6/8 + 27/80 = 87/80
In mixed form: 17/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8+27/80 6/8+54/80 6/16+27/80 18/8+27/80 6/8+81/80 6/24+27/80 30/8+27/80 6/40+27/80 42/8+27/80 6/56+27/80