Subtract 3/36 from 20/2
1st number: 10 0/2, 2nd number: 3/36
20/2 - 3/36 is 119/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 2 × 18 = 36,
20/2 = 20 × 18/2 × 18 = 360/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
3/36 = 3 × 1/36 × 1 = 3/36 - Subtract the two like fractions:
360/36 - 3/36 = 360 - 3/36 = 357/36 - After reducing the fraction, the answer is 119/12
- In mixed form: 911/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2-3/36 20/2-6/36 20/4-3/36 20/2-3/72 60/2-3/36 20/2-9/36 20/6-3/36 20/2-15/36 20/10-3/36 20/2-21/36 20/14-3/36