Add 63/2 and 7/9
1st number: 31 1/2, 2nd number: 7/9
63/2 + 7/9 is 581/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
63/2 = 63 × 9/2 × 9 = 567/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
7/9 = 7 × 2/9 × 2 = 14/18 - Add the two like fractions:
567/18 + 14/18 = 567 + 14/18 = 581/18 - So, 63/2 + 7/9 = 581/18
In mixed form: 325/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/2+14/9 63/4+7/9 63/2+7/18 63/2+21/9 63/6+7/9 63/2+7/27 63/2+35/9 63/10+7/9 63/2+7/45 63/2+49/9 63/14+7/9 63/2+7/63