Answers

Subtract 18/6 from 21/6

1^st number: 3 3/6, 2^nd number: 3 0/6

21/6 - 18/6 is 1/2.

Steps for subtracting fractions

1. Subtract the two fractions:
   21/6 - 18/6 = 21 - 18/6 = 3/6
2. After reducing the fraction, the answer is 1/2

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