Subtract 25/54 from 25/2
1st number: 12 1/2, 2nd number: 25/54
25/2 - 25/54 is 325/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
25/2 = 25 × 27/2 × 27 = 675/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
25/54 = 25 × 1/54 × 1 = 25/54 - Subtract the two like fractions:
675/54 - 25/54 = 675 - 25/54 = 650/54 - After reducing the fraction, the answer is 325/27
- In mixed form: 121/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/2-25/54 25/2-50/54 25/4-25/54 75/2-25/54 25/2-75/54 25/6-25/54 25/10-25/54 25/14-25/54