Add 84/9 and 6/4
1st number: 9 3/9, 2nd number: 1 2/4
84/9 + 6/4 is 65/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
84/9 = 84 × 4/9 × 4 = 336/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
6/4 = 6 × 9/4 × 9 = 54/36 - Add the two like fractions:
336/36 + 54/36 = 336 + 54/36 = 390/36 - 390/36 simplified gives 65/6
- So, 84/9 + 6/4 = 65/6
In mixed form: 105/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9+12/4 84/18+6/4 84/9+6/8 84/9+18/4 84/27+6/4 84/9+6/12 84/9+30/4 84/45+6/4 84/9+6/20 84/9+42/4 84/63+6/4 84/9+6/28