Add 90/15 and 96/18
1st number: 6 0/15, 2nd number: 5 6/18
90/15 + 96/18 is 34/3.
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,
90/15 = 90 × 6/15 × 6 = 540/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
96/18 = 96 × 5/18 × 5 = 480/90 - Add the two like fractions:
540/90 + 480/90 = 540 + 480/90 = 1020/90 - 1020/90 simplified gives 34/3
- So, 90/15 + 96/18 = 34/3
In mixed form: 111/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30+96/18 90/15+96/36 90/45+96/18 90/15+96/54 90/75+96/18 90/15+96/90