Subtract 1/36 from 7/54
7/54 - 1/36 is 11/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 36 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 54 × 2 = 108,
7/54 = 7 × 2/54 × 2 = 14/108 - Likewise, for the 2nd fraction, since 36 × 3 = 108,
1/36 = 1 × 3/36 × 3 = 3/108 - Subtract the two like fractions:
14/108 - 3/108 = 14 - 3/108 = 11/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/54-1/36 7/54-2/36 7/54-1/72 21/54-1/36 7/54-3/36 35/54-1/36 7/54-5/36 49/54-1/36 7/54-7/36