Subtract 1/54 from 3/36
3/36 - 1/54 is 7/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
3/36 = 3 × 3/36 × 3 = 9/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
1/54 = 1 × 2/54 × 2 = 2/108 - Subtract the two like fractions:
9/108 - 2/108 = 9 - 2/108 = 7/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/36-1/54 3/36-2/54 3/72-1/54 9/36-1/54 3/36-3/54 15/36-1/54 3/36-5/54 21/36-1/54 3/36-7/54