Subtract 6/54 from 15/6
1st number: 2 3/6, 2nd number: 6/54
15/6 - 6/54 is 43/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
15/6 = 15 × 9/6 × 9 = 135/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
6/54 = 6 × 1/54 × 1 = 6/54 - Subtract the two like fractions:
135/54 - 6/54 = 135 - 6/54 = 129/54 - After reducing the fraction, the answer is 43/18
- In mixed form: 27/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/6-6/54 15/6-12/54 15/12-6/54 45/6-6/54 15/6-18/54 15/18-6/54 75/6-6/54 15/6-30/54 15/30-6/54 15/6-42/54 15/42-6/54