Subtract 15/75 from 40/3
1st number: 13 1/3, 2nd number: 15/75
40/3 - 15/75 is 197/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 75 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 3 × 25 = 75,
40/3 = 40 × 25/3 × 25 = 1000/75 - Likewise, for the 2nd fraction, since 75 × 1 = 75,
15/75 = 15 × 1/75 × 1 = 15/75 - Subtract the two like fractions:
1000/75 - 15/75 = 1000 - 15/75 = 985/75 - After reducing the fraction, the answer is 197/15
- In mixed form: 132/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3-15/75 40/3-30/75 40/6-15/75 40/3-45/75 40/9-15/75 40/15-15/75 40/21-15/75