Subtract 28/18 from 56/25
1st number: 2 6/25, 2nd number: 1 10/18
56/25 - 28/18 is 154/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
56/25 = 56 × 18/25 × 18 = 1008/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
28/18 = 28 × 25/18 × 25 = 700/450 - Subtract the two like fractions:
1008/450 - 700/450 = 1008 - 700/450 = 308/450 - After reducing the fraction, the answer is 154/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25-56/18 56/50-28/18 56/25-28/36 56/25-84/18 56/75-28/18 56/25-28/54 56/25-28/90