Subtract 18/48 from 4/75
4/75 - 18/48 is -193/600.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
4/75 = 4 × 16/75 × 16 = 64/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
18/48 = 18 × 25/48 × 25 = 450/1200 - Subtract the two like fractions:
64/1200 - 450/1200 = 64 - 450/1200 = -386/1200 - After reducing the fraction, the answer is -193/600
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/75-18/48 4/75-36/48 4/75-18/96 12/75-18/48 4/75-54/48 20/75-18/48 4/75-90/48 28/75-18/48