Subtract 81/3 from 80/6
1st number: 13 2/6, 2nd number: 27 0/3
80/6 - 81/3 is -41/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 3 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 6 × 1 = 6,
80/6 = 80 × 1/6 × 1 = 80/6 - Likewise, for the 2nd fraction, since 3 × 2 = 6,
81/3 = 81 × 2/3 × 2 = 162/6 - Subtract the two like fractions:
80/6 - 162/6 = 80 - 162/6 = -82/6 - After reducing the fraction, the answer is -41/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12-81/3 80/6-81/6 80/18-81/3 80/6-81/9 80/30-81/3 80/6-81/15 80/42-81/3 80/6-81/21