Answers

Subtract 9/4 from 18/4

1^st number: 4 2/4, 2^nd number: 2 1/4

18/4 - 9/4 is 9/4.

Steps for subtracting fractions

1. Subtract the two fractions:
   18/4 - 9/4 = 18 - 9/4 = 9/4
2. In mixed form: 21/4

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