Subtract 14/24 from 40/12
1st number: 3 4/12, 2nd number: 14/24
40/12 - 14/24 is 11/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
40/12 = 40 × 2/12 × 2 = 80/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
14/24 = 14 × 1/24 × 1 = 14/24 - Subtract the two like fractions:
80/24 - 14/24 = 80 - 14/24 = 66/24 - After reducing the fraction, the answer is 11/4
- In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12-14/24 40/12-28/24 40/24-14/24 40/12-14/48 40/12-42/24 40/36-14/24 40/12-14/72 40/12-70/24 40/60-14/24 40/12-98/24 40/84-14/24