Add 80/75 and 2/18
1st number: 1 5/75, 2nd number: 2/18
80/75 + 2/18 is 53/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
80/75 = 80 × 6/75 × 6 = 480/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
2/18 = 2 × 25/18 × 25 = 50/450 - Add the two like fractions:
480/450 + 50/450 = 480 + 50/450 = 530/450 - 530/450 simplified gives 53/45
- So, 80/75 + 2/18 = 53/45
In mixed form: 18/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/75+4/18 80/75+2/36 80/75+6/18 80/75+2/54 80/75+10/18 80/75+2/90 80/75+14/18