Subtract 4/18 from 5/24
5/24 - 4/18 is -1/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
5/24 = 5 × 3/24 × 3 = 15/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
4/18 = 4 × 4/18 × 4 = 16/72 - Subtract the two like fractions:
15/72 - 16/72 = 15 - 16/72 = -1/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/24-4/18 5/24-8/18 5/48-4/18 5/24-4/36 15/24-4/18 5/24-12/18 5/72-4/18 5/24-4/54 25/24-4/18 5/24-20/18 5/24-4/90 35/24-4/18 5/24-28/18