Subtract 18/12 from 36/6
1st number: 6 0/6, 2nd number: 1 6/12
36/6 - 18/12 is 9/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
36/6 = 36 × 2/6 × 2 = 72/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
18/12 = 18 × 1/12 × 1 = 18/12 - Subtract the two like fractions:
72/12 - 18/12 = 72 - 18/12 = 54/12 - After reducing the fraction, the answer is 9/2
- In mixed form: 41/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/6-18/12 36/6-36/12 36/12-18/12 36/6-18/24 36/6-54/12 36/18-18/12 36/6-18/36 36/6-90/12 36/30-18/12 36/6-18/60 36/42-18/12 36/6-18/84