Subtract 9/24 from 10/36
10/36 - 9/24 is -7/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
10/36 = 10 × 2/36 × 2 = 20/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
9/24 = 9 × 3/24 × 3 = 27/72 - Subtract the two like fractions:
20/72 - 27/72 = 20 - 27/72 = -7/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/36-9/24 10/36-18/24 10/72-9/24 10/36-9/48 30/36-9/24 10/36-27/24 10/36-9/72 50/36-9/24 10/36-45/24 70/36-9/24 10/36-63/24