Add 18/3 and 9/25
1st number: 6 0/3, 2nd number: 9/25
18/3 + 9/25 is 159/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 3 × 25 = 75,
18/3 = 18 × 25/3 × 25 = 450/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
9/25 = 9 × 3/25 × 3 = 27/75 - Add the two like fractions:
450/75 + 27/75 = 450 + 27/75 = 477/75 - 477/75 simplified gives 159/25
- So, 18/3 + 9/25 = 159/25
In mixed form: 69/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3+9/25 18/3+18/25 18/6+9/25 18/3+9/50 54/3+9/25 18/3+27/25 18/9+9/25 18/3+9/75 90/3+9/25 18/3+45/25 18/15+9/25 18/3+63/25 18/21+9/25