Subtract 40/24 from 3/4
1st number: 3/4, 2nd number: 1 16/24
3/4 - 40/24 is -11/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 4 × 6 = 24,
3/4 = 3 × 6/4 × 6 = 18/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
40/24 = 40 × 1/24 × 1 = 40/24 - Subtract the two like fractions:
18/24 - 40/24 = 18 - 40/24 = -22/24 - After reducing the fraction, the answer is -11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4-40/24 3/4-80/24 3/8-40/24 3/4-40/48 9/4-40/24 3/12-40/24 3/4-40/72 15/4-40/24 3/20-40/24 21/4-40/24 3/28-40/24