Subtract 10/18 from 8/3
1st number: 2 2/3, 2nd number: 10/18
8/3 - 10/18 is 19/9.
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,
8/3 = 8 × 6/3 × 6 = 48/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
10/18 = 10 × 1/18 × 1 = 10/18 - Subtract the two like fractions:
48/18 - 10/18 = 48 - 10/18 = 38/18 - After reducing the fraction, the answer is 19/9
- In mixed form: 21/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/3-10/18 8/3-20/18 8/6-10/18 8/3-10/36 24/3-10/18 8/3-30/18 8/9-10/18 8/3-10/54 40/3-10/18 8/3-50/18 8/15-10/18 8/3-10/90 56/3-10/18 8/3-70/18 8/21-10/18