Add 10/3 and 9/90
1st number: 3 1/3, 2nd number: 9/90
10/3 + 9/90 is 103/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 3 × 30 = 90,
10/3 = 10 × 30/3 × 30 = 300/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
9/90 = 9 × 1/90 × 1 = 9/90 - Add the two like fractions:
300/90 + 9/90 = 300 + 9/90 = 309/90 - 309/90 simplified gives 103/30
- So, 10/3 + 9/90 = 103/30
In mixed form: 313/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/3+9/90 10/3+18/90 10/6+9/90 30/3+9/90 10/3+27/90 10/9+9/90 50/3+9/90 10/3+45/90 10/15+9/90 70/3+9/90 10/3+63/90 10/21+9/90