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Daniel had a package of $$36$$ pieces of candy. Without breaking any pieces of candy, he divided all the candy equally among his friends without remaining. Which of the following was definitely not the number of his friends? (2013 Math Kangaroo Problem, Level 3 - 4, Question \#6) 
Overseas Competition->Knowledge Point->Calculation Modules->Whole Numbers->Whole Numbers Multiplication and Division->Division of Whole Numbers->Division with Remainders
$$36 \div 5 = 7R1$$, so the answer is $$5$$. 