Subtract 81/24 from 27/6
1st number: 4 3/6, 2nd number: 3 9/24
27/6 - 81/24 is 9/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 6 × 4 = 24,
27/6 = 27 × 4/6 × 4 = 108/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
81/24 = 81 × 1/24 × 1 = 81/24 - Subtract the two like fractions:
108/24 - 81/24 = 108 - 81/24 = 27/24 - After reducing the fraction, the answer is 9/8
- In mixed form: 11/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/6-81/24 27/12-81/24 27/6-81/48 81/6-81/24 27/18-81/24 27/6-81/72 27/30-81/24 27/42-81/24