Add 30/75 and 80/6
1st number: 30/75, 2nd number: 13 2/6
30/75 + 80/6 is 206/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
30/75 = 30 × 2/75 × 2 = 60/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
80/6 = 80 × 25/6 × 25 = 2000/150 - Add the two like fractions:
60/150 + 2000/150 = 60 + 2000/150 = 2060/150 - 2060/150 simplified gives 206/15
- So, 30/75 + 80/6 = 206/15
In mixed form: 1311/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75+80/6 30/75+80/12 90/75+80/6 30/75+80/18 30/75+80/30 30/75+80/42