Add 18/3 and 28/25
1st number: 6 0/3, 2nd number: 1 3/25
18/3 + 28/25 is 178/25.
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,
28/25 = 28 × 3/25 × 3 = 84/75 - Add the two like fractions:
450/75 + 84/75 = 450 + 84/75 = 534/75 - 534/75 simplified gives 178/25
- So, 18/3 + 28/25 = 178/25
In mixed form: 73/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3+28/25 18/3+56/25 18/6+28/25 18/3+28/50 54/3+28/25 18/3+84/25 18/9+28/25 18/3+28/75 90/3+28/25 18/15+28/25 18/21+28/25