Add 84/4 and 2/3
1st number: 21 0/4, 2nd number: 2/3
84/4 + 2/3 is 65/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 3 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
84/4 = 84 × 3/4 × 3 = 252/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
2/3 = 2 × 4/3 × 4 = 8/12 - Add the two like fractions:
252/12 + 8/12 = 252 + 8/12 = 260/12 - 260/12 simplified gives 65/3
- So, 84/4 + 2/3 = 65/3
In mixed form: 212/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4+4/3 84/8+2/3 84/4+2/6 84/4+6/3 84/12+2/3 84/4+2/9 84/4+10/3 84/20+2/3 84/4+2/15 84/4+14/3 84/28+2/3 84/4+2/21