Add 70/6 and 98/9
1st number: 11 4/6, 2nd number: 10 8/9
70/6 + 98/9 is 203/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
70/6 = 70 × 3/6 × 3 = 210/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
98/9 = 98 × 2/9 × 2 = 196/18 - Add the two like fractions:
210/18 + 196/18 = 210 + 196/18 = 406/18 - 406/18 simplified gives 203/9
- So, 70/6 + 98/9 = 203/9
In mixed form: 225/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12+98/9 70/6+98/18 70/18+98/9 70/6+98/27 70/30+98/9 70/6+98/45 70/42+98/9 70/6+98/63