Subtract 25/75 from 45/4
1st number: 11 1/4, 2nd number: 25/75
45/4 - 25/75 is 131/12.
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,
45/4 = 45 × 75/4 × 75 = 3375/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
25/75 = 25 × 4/75 × 4 = 100/300 - Subtract the two like fractions:
3375/300 - 100/300 = 3375 - 100/300 = 3275/300 - After reducing the fraction, the answer is 131/12
- In mixed form: 1011/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4-25/75 45/4-50/75 45/8-25/75 45/12-25/75 45/20-25/75 45/28-25/75