Answers

Subtract 80/12 from 15/75

1^st number: 15/75, 2^nd number: 6 8/12

15/75 - 80/12 is -97/15.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 12 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 75 × 4 = 300,
   15/75 = 15 × 4/75 × 4 = 60/300
3. Likewise, for the 2nd fraction, since 12 × 25 = 300,
   80/12 = 80 × 25/12 × 25 = 2000/300
4. Subtract the two like fractions:
   60/300 - 2000/300 = 60 - 2000/300 = -1940/300
5. After reducing the fraction, the answer is -97/15

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