Add 98/15 and 5/90
1st number: 6 8/15, 2nd number: 5/90
98/15 + 5/90 is 593/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 90 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 90 × 1 = 90,
5/90 = 5 × 1/90 × 1 = 5/90 - Add the two like fractions:
588/90 + 5/90 = 588 + 5/90 = 593/90 - So, 98/15 + 5/90 = 593/90
In mixed form: 653/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15+10/90 98/30+5/90 98/15+15/90 98/45+5/90 98/15+25/90 98/75+5/90 98/15+35/90