Subtract 8/75 from 15/12
1st number: 1 3/12, 2nd number: 8/75
15/12 - 8/75 is 343/300.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
15/12 = 15 × 25/12 × 25 = 375/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
8/75 = 8 × 4/75 × 4 = 32/300 - Subtract the two like fractions:
375/300 - 32/300 = 375 - 32/300 = 343/300 - In mixed form: 143/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/12-8/75 15/12-16/75 15/24-8/75 45/12-8/75 15/12-24/75 15/36-8/75 75/12-8/75 15/12-40/75 15/60-8/75 15/12-56/75 15/84-8/75