Add 4/3 and 84/10
1st number: 1 1/3, 2nd number: 8 4/10
4/3 + 84/10 is 146/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
4/3 = 4 × 10/3 × 10 = 40/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
84/10 = 84 × 3/10 × 3 = 252/30 - Add the two like fractions:
40/30 + 252/30 = 40 + 252/30 = 292/30 - 292/30 simplified gives 146/15
- So, 4/3 + 84/10 = 146/15
In mixed form: 911/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3+84/10 4/6+84/10 4/3+84/20 12/3+84/10 4/9+84/10 4/3+84/30 20/3+84/10 4/15+84/10 4/3+84/50 28/3+84/10 4/21+84/10 4/3+84/70