Subtract 25/27 from 3/56
3/56 - 25/27 is -1319/1512.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 27 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 56 × 27 = 1512,
3/56 = 3 × 27/56 × 27 = 81/1512 - Likewise, for the 2nd fraction, since 27 × 56 = 1512,
25/27 = 25 × 56/27 × 56 = 1400/1512 - Subtract the two like fractions:
81/1512 - 1400/1512 = 81 - 1400/1512 = -1319/1512
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/56-25/27 3/56-50/27 3/56-25/54 9/56-25/27 3/56-75/27 3/56-25/81 15/56-25/27 21/56-25/27