Add 84/4 and 6/3
1st number: 21 0/4, 2nd number: 2 0/3
84/4 + 6/3 is 23/1.
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,
6/3 = 6 × 4/3 × 4 = 24/12 - Add the two like fractions:
252/12 + 24/12 = 252 + 24/12 = 276/12 - 276/12 simplified gives 23/1
- So, 84/4 + 6/3 = 23/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4+12/3 84/8+6/3 84/4+18/3 84/12+6/3 84/4+6/9 84/4+30/3 84/20+6/3 84/4+6/15 84/4+42/3 84/28+6/3 84/4+6/21