Subtract 18/56 from 56/27
1st number: 2 2/27, 2nd number: 18/56
56/27 - 18/56 is 1325/756.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 27 × 56 = 1512,
56/27 = 56 × 56/27 × 56 = 3136/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
18/56 = 18 × 27/56 × 27 = 486/1512 - Subtract the two like fractions:
3136/1512 - 486/1512 = 3136 - 486/1512 = 2650/1512 - After reducing the fraction, the answer is 1325/756
- In mixed form: 1569/756
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/27-36/56 56/54-18/56 56/27-54/56 56/81-18/56 56/27-90/56