Add 6/9 and 42/98
6/9 + 42/98 is 23/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 9 × 98 = 882,
6/9 = 6 × 98/9 × 98 = 588/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
42/98 = 42 × 9/98 × 9 = 378/882 - Add the two like fractions:
588/882 + 378/882 = 588 + 378/882 = 966/882 - 966/882 simplified gives 23/21
- So, 6/9 + 42/98 = 23/21
In mixed form: 12/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9+42/98 6/9+84/98 6/18+42/98 18/9+42/98 6/27+42/98 30/9+42/98 6/45+42/98 42/9+42/98 6/63+42/98