Add 84/12 and 2/24
1st number: 7 0/12, 2nd number: 2/24
84/12 + 2/24 is 85/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
84/12 = 84 × 2/12 × 2 = 168/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
2/24 = 2 × 1/24 × 1 = 2/24 - Add the two like fractions:
168/24 + 2/24 = 168 + 2/24 = 170/24 - 170/24 simplified gives 85/12
- So, 84/12 + 2/24 = 85/12
In mixed form: 71/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12+4/24 84/24+2/24 84/12+2/48 84/12+6/24 84/36+2/24 84/12+2/72 84/12+10/24 84/60+2/24 84/12+14/24