Subtract 20/18 from 14/3
1st number: 4 2/3, 2nd number: 1 2/18
14/3 - 20/18 is 32/9.
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,
14/3 = 14 × 6/3 × 6 = 84/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
20/18 = 20 × 1/18 × 1 = 20/18 - Subtract the two like fractions:
84/18 - 20/18 = 84 - 20/18 = 64/18 - After reducing the fraction, the answer is 32/9
- In mixed form: 35/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/3-20/18 14/3-40/18 14/6-20/18 14/3-20/36 42/3-20/18 14/3-60/18 14/9-20/18 14/3-20/54 70/3-20/18 14/15-20/18 14/3-20/90 98/3-20/18 14/21-20/18