Add 84/12 and 32/9
1st number: 7 0/12, 2nd number: 3 5/9
84/12 + 32/9 is 95/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
84/12 = 84 × 3/12 × 3 = 252/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
32/9 = 32 × 4/9 × 4 = 128/36 - Add the two like fractions:
252/36 + 128/36 = 252 + 128/36 = 380/36 - 380/36 simplified gives 95/9
- So, 84/12 + 32/9 = 95/9
In mixed form: 105/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12+64/9 84/24+32/9 84/12+32/18 84/12+96/9 84/36+32/9 84/12+32/27 84/60+32/9 84/12+32/45 84/12+32/63