Add 84/3 and 84/5
1st number: 28 0/3, 2nd number: 16 4/5
84/3 + 84/5 is 224/5.
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,
84/3 = 84 × 5/3 × 5 = 420/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
84/5 = 84 × 3/5 × 3 = 252/15 - Add the two like fractions:
420/15 + 252/15 = 420 + 252/15 = 672/15 - 672/15 simplified gives 224/5
- So, 84/3 + 84/5 = 224/5
In mixed form: 444/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+84/5 84/3+84/10 84/9+84/5 84/3+84/15 84/15+84/5 84/3+84/25 84/21+84/5 84/3+84/35