Add 9/18 and 9/49
9/18 + 9/49 is 67/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
9/18 = 9 × 49/18 × 49 = 441/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
9/49 = 9 × 18/49 × 18 = 162/882 - Add the two like fractions:
441/882 + 162/882 = 441 + 162/882 = 603/882 - 603/882 simplified gives 67/98
- So, 9/18 + 9/49 = 67/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 9/18+18/49 9/36+9/49 9/18+9/98 27/18+9/49 9/18+27/49 9/54+9/49 45/18+9/49 9/18+45/49 9/90+9/49 63/18+9/49 9/18+63/49