Add 35/90 and 84/9
1st number: 35/90, 2nd number: 9 3/9
35/90 + 84/9 is 175/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
35/90 = 35 × 1/90 × 1 = 35/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
84/9 = 84 × 10/9 × 10 = 840/90 - Add the two like fractions:
35/90 + 840/90 = 35 + 840/90 = 875/90 - 875/90 simplified gives 175/18
- So, 35/90 + 84/9 = 175/18
In mixed form: 913/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/90+84/9 35/90+84/18 35/90+84/27 35/90+84/45 35/90+84/63