Answers

Subtract 45/42 from 18/42

1^st number: 18/42, 2^nd number: 1 3/42

18/42 - 45/42 is -9/14.

Steps for subtracting fractions

1. Subtract the two fractions:
   18/42 - 45/42 = 18 - 45/42 = -27/42
2. After reducing the fraction, the answer is -9/14

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