Add 30/8 and 27/80
1st number: 3 6/8, 2nd number: 27/80
30/8 + 27/80 is 327/80.
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,
30/8 = 30 × 10/8 × 10 = 300/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
27/80 = 27 × 1/80 × 1 = 27/80 - Add the two like fractions:
300/80 + 27/80 = 300 + 27/80 = 327/80 - So, 30/8 + 27/80 = 327/80
In mixed form: 47/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8+27/80 30/8+54/80 30/16+27/80 90/8+27/80 30/8+81/80 30/24+27/80 30/40+27/80 30/56+27/80