Subtract 6/36 from 20/6
1st number: 3 2/6, 2nd number: 6/36
20/6 - 6/36 is 19/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 6 × 6 = 36,
20/6 = 20 × 6/6 × 6 = 120/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
6/36 = 6 × 1/36 × 1 = 6/36 - Subtract the two like fractions:
120/36 - 6/36 = 120 - 6/36 = 114/36 - After reducing the fraction, the answer is 19/6
- In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/6-6/36 20/6-12/36 20/12-6/36 20/6-6/72 60/6-6/36 20/6-18/36 20/18-6/36 20/6-30/36 20/30-6/36 20/6-42/36 20/42-6/36