Subtract 18/24 from 7/75
7/75 - 18/24 is -197/300.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 24 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
7/75 = 7 × 8/75 × 8 = 56/600 - Likewise, for the 2nd fraction, since 24 × 25 = 600,
18/24 = 18 × 25/24 × 25 = 450/600 - Subtract the two like fractions:
56/600 - 450/600 = 56 - 450/600 = -394/600 - After reducing the fraction, the answer is -197/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75-18/24 7/75-36/24 7/75-18/48 21/75-18/24 7/75-54/24 7/75-18/72 35/75-18/24 7/75-90/24 49/75-18/24