Add 5/9 and 63/18
1st number: 5/9, 2nd number: 3 9/18
5/9 + 63/18 is 73/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 9 × 2 = 18,
5/9 = 5 × 2/9 × 2 = 10/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
63/18 = 63 × 1/18 × 1 = 63/18 - Add the two like fractions:
10/18 + 63/18 = 10 + 63/18 = 73/18 - So, 5/9 + 63/18 = 73/18
In mixed form: 41/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/9+63/18 5/18+63/18 5/9+63/36 15/9+63/18 5/27+63/18 5/9+63/54 25/9+63/18 5/45+63/18 5/9+63/90 35/9+63/18 5/63+63/18