Add 84/24 and 35/9
1st number: 3 12/24, 2nd number: 3 8/9
84/24 + 35/9 is 133/18.
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,
35/9 = 35 × 8/9 × 8 = 280/72 - Add the two like fractions:
252/72 + 280/72 = 252 + 280/72 = 532/72 - 532/72 simplified gives 133/18
- So, 84/24 + 35/9 = 133/18
In mixed form: 77/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/24+70/9 84/48+35/9 84/24+35/18 84/72+35/9 84/24+35/27 84/24+35/45 84/24+35/63