Add 10/3 and 45/18
1st number: 3 1/3, 2nd number: 2 9/18
10/3 + 45/18 is 35/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 3 × 6 = 18,
10/3 = 10 × 6/3 × 6 = 60/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
45/18 = 45 × 1/18 × 1 = 45/18 - Add the two like fractions:
60/18 + 45/18 = 60 + 45/18 = 105/18 - 105/18 simplified gives 35/6
- So, 10/3 + 45/18 = 35/6
In mixed form: 55/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/3+45/18 10/3+90/18 10/6+45/18 10/3+45/36 30/3+45/18 10/9+45/18 10/3+45/54 50/3+45/18 10/15+45/18 10/3+45/90 70/3+45/18 10/21+45/18