Subtract 12/18 from 36/3
1st number: 12 0/3, 2nd number: 12/18
36/3 - 12/18 is 34/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 3 × 6 = 18,
36/3 = 36 × 6/3 × 6 = 216/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
12/18 = 12 × 1/18 × 1 = 12/18 - Subtract the two like fractions:
216/18 - 12/18 = 216 - 12/18 = 204/18 - After reducing the fraction, the answer is 34/3
- In mixed form: 111/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/3-12/18 36/3-24/18 36/6-12/18 36/3-12/36 36/3-36/18 36/9-12/18 36/3-12/54 36/3-60/18 36/15-12/18 36/3-12/90 36/3-84/18 36/21-12/18