Subtract 9/18 from 3/6
3/6 - 9/18 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
3/6 = 3 × 3/6 × 3 = 9/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
9/18 = 9 × 1/18 × 1 = 9/18 - Subtract the two like fractions:
9/18 - 9/18 = 9 - 9/18 = 0/18 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/12-9/18 3/6-9/36 9/6-9/18 3/6-27/18 3/18-9/18 3/6-9/54 15/6-9/18 3/6-45/18 3/30-9/18 3/6-9/90 21/6-9/18 3/6-63/18 3/42-9/18