Subtract 25/54 from 49/56
49/56 - 25/54 is 89/216.
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,
49/56 = 49 × 27/56 × 27 = 1323/1512 - Likewise, for the 2nd fraction, since 54 × 28 = 1512,
25/54 = 25 × 28/54 × 28 = 700/1512 - Subtract the two like fractions:
1323/1512 - 700/1512 = 1323 - 700/1512 = 623/1512 - After reducing the fraction, the answer is 89/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/56-25/54 49/56-50/54 49/56-75/54