Add 80/3 and 84/70
1st number: 26 2/3, 2nd number: 1 14/70
80/3 + 84/70 is 418/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 3 × 70 = 210,
80/3 = 80 × 70/3 × 70 = 5600/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
84/70 = 84 × 3/70 × 3 = 252/210 - Add the two like fractions:
5600/210 + 252/210 = 5600 + 252/210 = 5852/210 - 5852/210 simplified gives 418/15
- So, 80/3 + 84/70 = 418/15
In mixed form: 2713/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/6+84/70 80/9+84/70 80/15+84/70 80/21+84/70