Subtract 81/12 from 14/24
1st number: 14/24, 2nd number: 6 9/12
14/24 - 81/12 is -37/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
14/24 = 14 × 1/24 × 1 = 14/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
81/12 = 81 × 2/12 × 2 = 162/24 - Subtract the two like fractions:
14/24 - 162/24 = 14 - 162/24 = -148/24 - After reducing the fraction, the answer is -37/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/24-81/12 14/48-81/12 14/24-81/24 42/24-81/12 14/72-81/12 14/24-81/36 70/24-81/12 14/24-81/60 98/24-81/12 14/24-81/84