Add 63/9 and 2/12
1st number: 7 0/9, 2nd number: 2/12
63/9 + 2/12 is 43/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
63/9 = 63 × 4/9 × 4 = 252/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
2/12 = 2 × 3/12 × 3 = 6/36 - Add the two like fractions:
252/36 + 6/36 = 252 + 6/36 = 258/36 - 258/36 simplified gives 43/6
- So, 63/9 + 2/12 = 43/6
In mixed form: 71/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/9+4/12 63/18+2/12 63/9+2/24 63/9+6/12 63/27+2/12 63/9+2/36 63/9+10/12 63/45+2/12 63/9+2/60 63/9+14/12 63/9+2/84