Subtract 7/54 from 1/3
1/3 - 7/54 is 11/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 3 × 18 = 54,
1/3 = 1 × 18/3 × 18 = 18/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
7/54 = 7 × 1/54 × 1 = 7/54 - Subtract the two like fractions:
18/54 - 7/54 = 18 - 7/54 = 11/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/3-7/54 1/3-14/54 1/6-7/54 1/3-21/54 1/9-7/54 5/3-7/54 1/3-35/54 1/15-7/54 7/3-7/54 1/3-49/54 1/21-7/54