Subtract 3/54 from 25/2
1st number: 12 1/2, 2nd number: 3/54
25/2 - 3/54 is 112/9.
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,
3/54 = 3 × 1/54 × 1 = 3/54 - Subtract the two like fractions:
675/54 - 3/54 = 675 - 3/54 = 672/54 - After reducing the fraction, the answer is 112/9
- In mixed form: 124/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/2-3/54 25/2-6/54 25/4-3/54 75/2-3/54 25/2-9/54 25/6-3/54 25/2-15/54 25/10-3/54 25/2-21/54 25/14-3/54