Add 7/98 and 28/18
1st number: 7/98, 2nd number: 1 10/18
7/98 + 28/18 is 205/126.
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,
7/98 = 7 × 9/98 × 9 = 63/882 - Likewise, for the 2nd fraction, since 18 × 49 = 882,
28/18 = 28 × 49/18 × 49 = 1372/882 - Add the two like fractions:
63/882 + 1372/882 = 63 + 1372/882 = 1435/882 - 1435/882 simplified gives 205/126
- So, 7/98 + 28/18 = 205/126
In mixed form: 179/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98+28/18 7/98+56/18 7/98+28/36 21/98+28/18 7/98+84/18 7/98+28/54 35/98+28/18 7/98+28/90 49/98+28/18