Subtract 50/7 from 56/75
1st number: 56/75, 2nd number: 7 1/7
56/75 - 50/7 is -3358/525.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
56/75 = 56 × 7/75 × 7 = 392/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
50/7 = 50 × 75/7 × 75 = 3750/525 - Subtract the two like fractions:
392/525 - 3750/525 = 392 - 3750/525 = -3358/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/75-50/14 56/75-50/21 56/75-50/35 56/75-50/49