Subtract 4/75 from 15/4
1st number: 3 3/4, 2nd number: 4/75
15/4 - 4/75 is 1109/300.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 4 × 75 = 300,
15/4 = 15 × 75/4 × 75 = 1125/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
4/75 = 4 × 4/75 × 4 = 16/300 - Subtract the two like fractions:
1125/300 - 16/300 = 1125 - 16/300 = 1109/300 - In mixed form: 3209/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/4-4/75 15/4-8/75 15/8-4/75 45/4-4/75 15/4-12/75 15/12-4/75 75/4-4/75 15/4-20/75 15/20-4/75 15/4-28/75 15/28-4/75