Add 15/98 and 30/9
1st number: 15/98, 2nd number: 3 3/9
15/98 + 30/9 is 1025/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 9 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
15/98 = 15 × 9/98 × 9 = 135/882 - Likewise, for the 2nd fraction, since 9 × 98 = 882,
30/9 = 30 × 98/9 × 98 = 2940/882 - Add the two like fractions:
135/882 + 2940/882 = 135 + 2940/882 = 3075/882 - 3075/882 simplified gives 1025/294
- So, 15/98 + 30/9 = 1025/294
In mixed form: 3143/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/98+30/9 15/98+60/9 15/98+30/18 45/98+30/9 15/98+90/9 15/98+30/27 75/98+30/9 15/98+30/45 15/98+30/63