Add 84/24 and 14/9
1st number: 3 12/24, 2nd number: 1 5/9
84/24 + 14/9 is 91/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
84/24 = 84 × 3/24 × 3 = 252/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
14/9 = 14 × 8/9 × 8 = 112/72 - Add the two like fractions:
252/72 + 112/72 = 252 + 112/72 = 364/72 - 364/72 simplified gives 91/18
- So, 84/24 + 14/9 = 91/18
In mixed form: 51/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/24+28/9 84/48+14/9 84/24+14/18 84/24+42/9 84/72+14/9 84/24+14/27 84/24+70/9 84/24+14/45 84/24+98/9 84/24+14/63