Subtract 5/54 from 6/9
6/9 - 5/54 is 31/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 9 × 6 = 54,
6/9 = 6 × 6/9 × 6 = 36/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
5/54 = 5 × 1/54 × 1 = 5/54 - Subtract the two like fractions:
36/54 - 5/54 = 36 - 5/54 = 31/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9-5/54 6/9-10/54 6/18-5/54 18/9-5/54 6/9-15/54 6/27-5/54 30/9-5/54 6/9-25/54 6/45-5/54 42/9-5/54 6/9-35/54 6/63-5/54