Add 84/12 and 6/84
1st number: 7 0/12, 2nd number: 6/84
84/12 + 6/84 is 99/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
84/12 = 84 × 7/12 × 7 = 588/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
6/84 = 6 × 1/84 × 1 = 6/84 - Add the two like fractions:
588/84 + 6/84 = 588 + 6/84 = 594/84 - 594/84 simplified gives 99/14
- So, 84/12 + 6/84 = 99/14
In mixed form: 71/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12+12/84 84/24+6/84 84/12+18/84 84/36+6/84 84/12+30/84 84/60+6/84 84/12+42/84