Answers

Subtract 6/7 from 9/75

9/75 - 6/7 is -129/175.

Steps for subtracting fractions

1. 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
2. For the 1st fraction, since 75 × 7 = 525,
   9/75 = 9 × 7/75 × 7 = 63/525
3. Likewise, for the 2nd fraction, since 7 × 75 = 525,
   6/7 = 6 × 75/7 × 75 = 450/525
4. Subtract the two like fractions:
   63/525 - 450/525 = 63 - 450/525 = -387/525
5. After reducing the fraction, the answer is -129/175

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