Add 12/75 and 80/12
1st number: 12/75, 2nd number: 6 8/12
12/75 + 80/12 is 512/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
12/75 = 12 × 4/75 × 4 = 48/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
80/12 = 80 × 25/12 × 25 = 2000/300 - Add the two like fractions:
48/300 + 2000/300 = 48 + 2000/300 = 2048/300 - 2048/300 simplified gives 512/75
- So, 12/75 + 80/12 = 512/75
In mixed form: 662/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/75+80/12 12/75+80/24 36/75+80/12 12/75+80/36 60/75+80/12 12/75+80/60 84/75+80/12 12/75+80/84