Subtract 56/75 from 25/27
25/27 - 56/75 is 121/675.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 75 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 27 × 25 = 675,
25/27 = 25 × 25/27 × 25 = 625/675 - Likewise, for the 2nd fraction, since 75 × 9 = 675,
56/75 = 56 × 9/75 × 9 = 504/675 - Subtract the two like fractions:
625/675 - 504/675 = 625 - 504/675 = 121/675
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/27-56/75 25/54-56/75 75/27-56/75 25/81-56/75