Subtract 4/12 from 1/75
1/75 - 4/12 is -8/25.
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,
1/75 = 1 × 4/75 × 4 = 4/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
4/12 = 4 × 25/12 × 25 = 100/300 - Subtract the two like fractions:
4/300 - 100/300 = 4 - 100/300 = -96/300 - After reducing the fraction, the answer is -8/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/75-4/12 1/75-8/12 1/75-4/24 3/75-4/12 1/75-4/36 5/75-4/12 1/75-20/12 1/75-4/60 7/75-4/12 1/75-28/12 1/75-4/84