Add 12/75 and 80/7
1st number: 12/75, 2nd number: 11 3/7
12/75 + 80/7 is 2028/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
12/75 = 12 × 7/75 × 7 = 84/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
80/7 = 80 × 75/7 × 75 = 6000/525 - Add the two like fractions:
84/525 + 6000/525 = 84 + 6000/525 = 6084/525 - 6084/525 simplified gives 2028/175
- So, 12/75 + 80/7 = 2028/175
In mixed form: 11103/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/75+80/7 12/75+80/14 36/75+80/7 12/75+80/21 60/75+80/7 12/75+80/35 84/75+80/7 12/75+80/49