Add 98/15 and 25/9
1st number: 6 8/15, 2nd number: 2 7/9
98/15 + 25/9 is 419/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
98/15 = 98 × 3/15 × 3 = 294/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
25/9 = 25 × 5/9 × 5 = 125/45 - Add the two like fractions:
294/45 + 125/45 = 294 + 125/45 = 419/45 - So, 98/15 + 25/9 = 419/45
In mixed form: 914/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15+50/9 98/30+25/9 98/15+25/18 98/15+75/9 98/45+25/9 98/15+25/27 98/75+25/9 98/15+25/45 98/15+25/63