Add 18/3 and 49/90
1st number: 6 0/3, 2nd number: 49/90
18/3 + 49/90 is 589/90.
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,
18/3 = 18 × 30/3 × 30 = 540/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
49/90 = 49 × 1/90 × 1 = 49/90 - Add the two like fractions:
540/90 + 49/90 = 540 + 49/90 = 589/90 - So, 18/3 + 49/90 = 589/90
In mixed form: 649/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3+49/90 18/3+98/90 18/6+49/90 54/3+49/90 18/9+49/90 90/3+49/90 18/15+49/90 18/21+49/90