Subtract 27/25 from 56/21
1st number: 2 14/21, 2nd number: 1 2/25
56/21 - 27/25 is 119/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 25 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 21 × 25 = 525,
56/21 = 56 × 25/21 × 25 = 1400/525 - Likewise, for the 2nd fraction, since 25 × 21 = 525,
27/25 = 27 × 21/25 × 21 = 567/525 - Subtract the two like fractions:
1400/525 - 567/525 = 1400 - 567/525 = 833/525 - After reducing the fraction, the answer is 119/75
- In mixed form: 144/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21-54/25 56/42-27/25 56/21-27/50 56/21-81/25 56/63-27/25 56/21-27/75