Subtract 15/4 from 3/75
1st number: 3/75, 2nd number: 3 3/4
3/75 - 15/4 is -371/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 4 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 4 × 75 = 300,
15/4 = 15 × 75/4 × 75 = 1125/300 - Subtract the two like fractions:
12/300 - 1125/300 = 12 - 1125/300 = -1113/300 - After reducing the fraction, the answer is -371/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/75-15/4 3/75-30/4 3/75-15/8 9/75-15/4 3/75-45/4 3/75-15/12 15/75-15/4 3/75-75/4 3/75-15/20 21/75-15/4 3/75-15/28