Add 56/75 and 28/25
1st number: 56/75, 2nd number: 1 3/25
56/75 + 28/25 is 28/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 75 × 1 = 75,
56/75 = 56 × 1/75 × 1 = 56/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
28/25 = 28 × 3/25 × 3 = 84/75 - Add the two like fractions:
56/75 + 84/75 = 56 + 84/75 = 140/75 - 140/75 simplified gives 28/15
- So, 56/75 + 28/25 = 28/15
In mixed form: 113/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/75+56/25 56/75+28/50 56/75+84/25 56/75+28/75