Add 7/9 and 18/98
7/9 + 18/98 is 424/441.
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,
7/9 = 7 × 98/9 × 98 = 686/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
18/98 = 18 × 9/98 × 9 = 162/882 - Add the two like fractions:
686/882 + 162/882 = 686 + 162/882 = 848/882 - 848/882 simplified gives 424/441
- So, 7/9 + 18/98 = 424/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9+18/98 7/9+36/98 7/18+18/98 21/9+18/98 7/9+54/98 7/27+18/98 35/9+18/98 7/9+90/98 7/45+18/98 49/9+18/98 7/63+18/98