Add 10/3 and 84/20
1st number: 3 1/3, 2nd number: 4 4/20
10/3 + 84/20 is 113/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
10/3 = 10 × 20/3 × 20 = 200/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
84/20 = 84 × 3/20 × 3 = 252/60 - Add the two like fractions:
200/60 + 252/60 = 200 + 252/60 = 452/60 - 452/60 simplified gives 113/15
- So, 10/3 + 84/20 = 113/15
In mixed form: 78/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/3+84/20 10/6+84/20 10/3+84/40 30/3+84/20 10/9+84/20 10/3+84/60 50/3+84/20 10/15+84/20 70/3+84/20 10/21+84/20