Add 4/3 and 84/5
1st number: 1 1/3, 2nd number: 16 4/5
4/3 + 84/5 is 272/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
4/3 = 4 × 5/3 × 5 = 20/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
84/5 = 84 × 3/5 × 3 = 252/15 - Add the two like fractions:
20/15 + 252/15 = 20 + 252/15 = 272/15 - So, 4/3 + 84/5 = 272/15
In mixed form: 182/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3+84/5 4/6+84/5 4/3+84/10 12/3+84/5 4/9+84/5 4/3+84/15 20/3+84/5 4/15+84/5 4/3+84/25 28/3+84/5 4/21+84/5 4/3+84/35