Subtract 80/7 from 1/75
1st number: 1/75, 2nd number: 11 3/7
1/75 - 80/7 is -5993/525.
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,
1/75 = 1 × 7/75 × 7 = 7/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
80/7 = 80 × 75/7 × 75 = 6000/525 - Subtract the two like fractions:
7/525 - 6000/525 = 7 - 6000/525 = -5993/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/75-80/7 1/75-80/14 3/75-80/7 1/75-80/21 5/75-80/7 1/75-80/35 7/75-80/7 1/75-80/49