Subtract 3/54 from 4/36
4/36 - 3/54 is 1/18.
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,
4/36 = 4 × 3/36 × 3 = 12/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
3/54 = 3 × 2/54 × 2 = 6/108 - Subtract the two like fractions:
12/108 - 6/108 = 12 - 6/108 = 6/108 - After reducing the fraction, the answer is 1/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/36-3/54 4/36-6/54 4/72-3/54 12/36-3/54 4/36-9/54 20/36-3/54 4/36-15/54 28/36-3/54 4/36-21/54