Add 20/98 and 3/18
20/98 + 3/18 is 109/294.
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,
20/98 = 20 × 9/98 × 9 = 180/882 - Likewise, for the 2nd fraction, since 18 × 49 = 882,
3/18 = 3 × 49/18 × 49 = 147/882 - Add the two like fractions:
180/882 + 147/882 = 180 + 147/882 = 327/882 - 327/882 simplified gives 109/294
- So, 20/98 + 3/18 = 109/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/98+3/18 20/98+6/18 20/98+3/36 60/98+3/18 20/98+9/18 20/98+3/54 20/98+15/18 20/98+3/90 20/98+21/18