Add 70/9 and 30/98
1st number: 7 7/9, 2nd number: 30/98
70/9 + 30/98 is 3565/441.
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,
70/9 = 70 × 98/9 × 98 = 6860/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
30/98 = 30 × 9/98 × 9 = 270/882 - Add the two like fractions:
6860/882 + 270/882 = 6860 + 270/882 = 7130/882 - 7130/882 simplified gives 3565/441
- So, 70/9 + 30/98 = 3565/441
In mixed form: 837/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9+60/98 70/18+30/98 70/9+90/98 70/27+30/98 70/45+30/98 70/63+30/98