Add 98/15 and 2/18
1st number: 6 8/15, 2nd number: 2/18
98/15 + 2/18 is 299/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 15 × 6 = 90,
98/15 = 98 × 6/15 × 6 = 588/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
2/18 = 2 × 5/18 × 5 = 10/90 - Add the two like fractions:
588/90 + 10/90 = 588 + 10/90 = 598/90 - 598/90 simplified gives 299/45
- So, 98/15 + 2/18 = 299/45
In mixed form: 629/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15+4/18 98/30+2/18 98/15+2/36 98/15+6/18 98/45+2/18 98/15+2/54 98/15+10/18 98/75+2/18 98/15+2/90 98/15+14/18