Answers

Subtract 90/75 from 45/24

1^st number: 1 21/24, 2^nd number: 1 15/75

45/24 - 90/75 is 27/40.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 75 is 600
   
   Next, find the equivalent fraction of both fractional numbers with denominator 600
2. For the 1st fraction, since 24 × 25 = 600,
   45/24 = 45 × 25/24 × 25 = 1125/600
3. Likewise, for the 2nd fraction, since 75 × 8 = 600,
   90/75 = 90 × 8/75 × 8 = 720/600
4. Subtract the two like fractions:
   1125/600 - 720/600 = 1125 - 720/600 = 405/600
5. After reducing the fraction, the answer is 27/40

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