Add 56/3 and 49/90
1st number: 18 2/3, 2nd number: 49/90
56/3 + 49/90 is 1729/90.
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,
49/90 = 49 × 1/90 × 1 = 49/90 - Add the two like fractions:
1680/90 + 49/90 = 1680 + 49/90 = 1729/90 - So, 56/3 + 49/90 = 1729/90
In mixed form: 1919/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+98/90 56/6+49/90 56/9+49/90 56/15+49/90 56/21+49/90