Subtract 18/24 from 10/25
10/25 - 18/24 is -7/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 24 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 25 × 24 = 600,
10/25 = 10 × 24/25 × 24 = 240/600 - Likewise, for the 2nd fraction, since 24 × 25 = 600,
18/24 = 18 × 25/24 × 25 = 450/600 - Subtract the two like fractions:
240/600 - 450/600 = 240 - 450/600 = -210/600 - After reducing the fraction, the answer is -7/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25-18/24 10/25-36/24 10/50-18/24 10/25-18/48 30/25-18/24 10/25-54/24 10/75-18/24 10/25-18/72 50/25-18/24 10/25-90/24 70/25-18/24