Add 27/8 and 27/80
1st number: 3 3/8, 2nd number: 27/80
27/8 + 27/80 is 297/80.
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,
27/8 = 27 × 10/8 × 10 = 270/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
27/80 = 27 × 1/80 × 1 = 27/80 - Add the two like fractions:
270/80 + 27/80 = 270 + 27/80 = 297/80 - So, 27/8 + 27/80 = 297/80
In mixed form: 357/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/8+27/80 27/8+54/80 27/16+27/80 81/8+27/80 27/8+81/80 27/24+27/80 27/40+27/80 27/56+27/80