Subtract 32/12 from 3/75
1st number: 3/75, 2nd number: 2 8/12
3/75 - 32/12 is -197/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
3/75 = 3 × 4/75 × 4 = 12/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
32/12 = 32 × 25/12 × 25 = 800/300 - Subtract the two like fractions:
12/300 - 800/300 = 12 - 800/300 = -788/300 - After reducing the fraction, the answer is -197/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/75-32/12 3/75-64/12 3/75-32/24 9/75-32/12 3/75-96/12 3/75-32/36 15/75-32/12 3/75-32/60 21/75-32/12 3/75-32/84