Add 5/3 and 84/70
1st number: 1 2/3, 2nd number: 1 14/70
5/3 + 84/70 is 43/15.
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,
5/3 = 5 × 70/3 × 70 = 350/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
84/70 = 84 × 3/70 × 3 = 252/210 - Add the two like fractions:
350/210 + 252/210 = 350 + 252/210 = 602/210 - 602/210 simplified gives 43/15
- So, 5/3 + 84/70 = 43/15
In mixed form: 213/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3+84/70 5/6+84/70 15/3+84/70 5/9+84/70 25/3+84/70 5/15+84/70 35/3+84/70 5/21+84/70