Subtract 3/18 from 35/12
1st number: 2 11/12, 2nd number: 3/18
35/12 - 3/18 is 11/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
35/12 = 35 × 3/12 × 3 = 105/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
3/18 = 3 × 2/18 × 2 = 6/36 - Subtract the two like fractions:
105/36 - 6/36 = 105 - 6/36 = 99/36 - After reducing the fraction, the answer is 11/4
- In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12-3/18 35/12-6/18 35/24-3/18 35/12-3/36 35/12-9/18 35/36-3/18 35/12-3/54 35/12-15/18 35/60-3/18 35/12-3/90 35/12-21/18 35/84-3/18