Answers

Subtract 24/5 from 75/81

1^st number: 75/81, 2^nd number: 4 4/5

75/81 - 24/5 is -523/135.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 5 is 405
   
   Next, find the equivalent fraction of both fractional numbers with denominator 405
2. For the 1st fraction, since 81 × 5 = 405,
   75/81 = 75 × 5/81 × 5 = 375/405
3. Likewise, for the 2nd fraction, since 5 × 81 = 405,
   24/5 = 24 × 81/5 × 81 = 1944/405
4. Subtract the two like fractions:
   375/405 - 1944/405 = 375 - 1944/405 = -1569/405
5. After reducing the fraction, the answer is -523/135

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