Add 80/75 and 6/5
1st number: 1 5/75, 2nd number: 1 1/5
80/75 + 6/5 is 34/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 5 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 75 × 1 = 75,
80/75 = 80 × 1/75 × 1 = 80/75 - Likewise, for the 2nd fraction, since 5 × 15 = 75,
6/5 = 6 × 15/5 × 15 = 90/75 - Add the two like fractions:
80/75 + 90/75 = 80 + 90/75 = 170/75 - 170/75 simplified gives 34/15
- So, 80/75 + 6/5 = 34/15
In mixed form: 24/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/75+12/5 80/75+6/10 80/75+18/5 80/75+6/15 80/75+30/5 80/75+6/25 80/75+42/5 80/75+6/35