Add 56/3 and 9/90
1st number: 18 2/3, 2nd number: 9/90
56/3 + 9/90 is 563/30.
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,
56/3 = 56 × 30/3 × 30 = 1680/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
9/90 = 9 × 1/90 × 1 = 9/90 - Add the two like fractions:
1680/90 + 9/90 = 1680 + 9/90 = 1689/90 - 1689/90 simplified gives 563/30
- So, 56/3 + 9/90 = 563/30
In mixed form: 1823/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+18/90 56/6+9/90 56/3+27/90 56/9+9/90 56/3+45/90 56/15+9/90 56/3+63/90 56/21+9/90