Add 80/98 and 6/18
80/98 + 6/18 is 169/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 18 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
80/98 = 80 × 9/98 × 9 = 720/882 - Likewise, for the 2nd fraction, since 18 × 49 = 882,
6/18 = 6 × 49/18 × 49 = 294/882 - Add the two like fractions:
720/882 + 294/882 = 720 + 294/882 = 1014/882 - 1014/882 simplified gives 169/147
- So, 80/98 + 6/18 = 169/147
In mixed form: 122/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/98+12/18 80/98+6/36 80/98+6/54 80/98+30/18 80/98+6/90 80/98+42/18