Subtract 48/18 from 75/36
1st number: 2 3/36, 2nd number: 2 12/18
75/36 - 48/18 is -7/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
75/36 = 75 × 1/36 × 1 = 75/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
48/18 = 48 × 2/18 × 2 = 96/36 - Subtract the two like fractions:
75/36 - 96/36 = 75 - 96/36 = -21/36 - After reducing the fraction, the answer is -7/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/36-96/18 75/72-48/18 75/36-48/36 75/36-48/54 75/36-48/90