Subtract 24/36 from 18/75
18/75 - 24/36 is -32/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 75 × 12 = 900,
18/75 = 18 × 12/75 × 12 = 216/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
24/36 = 24 × 25/36 × 25 = 600/900 - Subtract the two like fractions:
216/900 - 600/900 = 216 - 600/900 = -384/900 - After reducing the fraction, the answer is -32/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/75-24/36 18/75-48/36 18/75-24/72 54/75-24/36 18/75-72/36 90/75-24/36