Subtract 5/7 from 9/75
9/75 - 5/7 is -104/175.
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,
9/75 = 9 × 7/75 × 7 = 63/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
5/7 = 5 × 75/7 × 75 = 375/525 - Subtract the two like fractions:
63/525 - 375/525 = 63 - 375/525 = -312/525 - After reducing the fraction, the answer is -104/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/75-5/7 9/75-10/7 9/75-5/14 27/75-5/7 9/75-15/7 9/75-5/21 45/75-5/7 9/75-25/7 9/75-5/35 63/75-5/7 9/75-35/7 9/75-5/49