Subtract 25/54 from 3/56
3/56 - 25/54 is -619/1512.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 54 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 54 × 28 = 1512,
25/54 = 25 × 28/54 × 28 = 700/1512 - Subtract the two like fractions:
81/1512 - 700/1512 = 81 - 700/1512 = -619/1512
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/56-25/54 3/56-50/54 9/56-25/54 3/56-75/54 15/56-25/54 21/56-25/54