Subtract 56/45 from 9/75
1st number: 9/75, 2nd number: 1 11/45
9/75 - 56/45 is -253/225.
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,
9/75 = 9 × 3/75 × 3 = 27/225 - Likewise, for the 2nd fraction, since 45 × 5 = 225,
56/45 = 56 × 5/45 × 5 = 280/225 - Subtract the two like fractions:
27/225 - 280/225 = 27 - 280/225 = -253/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/75-56/45 9/75-56/90 27/75-56/45 45/75-56/45 63/75-56/45