Subtract 36/9 from 20/3
1st number: 6 2/3, 2nd number: 4 0/9
20/3 - 36/9 is 8/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 9 is 9
Next, find the equivalent fraction of both fractional numbers with denominator 9 - For the 1st fraction, since 3 × 3 = 9,
20/3 = 20 × 3/3 × 3 = 60/9 - Likewise, for the 2nd fraction, since 9 × 1 = 9,
36/9 = 36 × 1/9 × 1 = 36/9 - Subtract the two like fractions:
60/9 - 36/9 = 60 - 36/9 = 24/9 - After reducing the fraction, the answer is 8/3
- In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3-36/9 20/3-72/9 20/6-36/9 20/3-36/18 60/3-36/9 20/9-36/9 20/3-36/27 20/15-36/9 20/3-36/45 20/21-36/9 20/3-36/63