Subtract 6/54 from 10/12
10/12 - 6/54 is 13/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
10/12 = 10 × 9/12 × 9 = 90/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
6/54 = 6 × 2/54 × 2 = 12/108 - Subtract the two like fractions:
90/108 - 12/108 = 90 - 12/108 = 78/108 - After reducing the fraction, the answer is 13/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12-6/54 10/12-12/54 10/24-6/54 30/12-6/54 10/12-18/54 10/36-6/54 50/12-6/54 10/12-30/54 10/60-6/54 70/12-6/54 10/12-42/54 10/84-6/54