Subtract 75/45 from 6/75
1st number: 6/75, 2nd number: 1 30/45
6/75 - 75/45 is -119/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 45 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
6/75 = 6 × 3/75 × 3 = 18/225 - Likewise, for the 2nd fraction, since 45 × 5 = 225,
75/45 = 75 × 5/45 × 5 = 375/225 - Subtract the two like fractions:
18/225 - 375/225 = 18 - 375/225 = -357/225 - After reducing the fraction, the answer is -119/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/75-75/45 6/75-75/90 18/75-75/45 30/75-75/45 42/75-75/45