Add 80/75 and 6/30
1st number: 1 5/75, 2nd number: 6/30
80/75 + 6/30 is 19/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
80/75 = 80 × 2/75 × 2 = 160/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
6/30 = 6 × 5/30 × 5 = 30/150 - Add the two like fractions:
160/150 + 30/150 = 160 + 30/150 = 190/150 - 190/150 simplified gives 19/15
- So, 80/75 + 6/30 = 19/15
In mixed form: 14/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/75+12/30 80/75+6/60 80/75+18/30 80/75+6/90 80/75+42/30