Answers

Subtract 45/42 from 20/42

1^st number: 20/42, 2^nd number: 1 3/42

20/42 - 45/42 is -25/42.

Steps for subtracting fractions

1. Subtract the two fractions:
   20/42 - 45/42 = 20 - 45/42 = -25/42

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