Add 98/9 and 9/18
1st number: 10 8/9, 2nd number: 9/18
98/9 + 9/18 is 205/18.
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,
98/9 = 98 × 2/9 × 2 = 196/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
9/18 = 9 × 1/18 × 1 = 9/18 - Add the two like fractions:
196/18 + 9/18 = 196 + 9/18 = 205/18 - So, 98/9 + 9/18 = 205/18
In mixed form: 117/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/18+9/18 98/9+9/36 98/9+27/18 98/27+9/18 98/9+9/54 98/9+45/18 98/45+9/18 98/9+9/90 98/9+63/18 98/63+9/18