Simple C++ Division Solution


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    M
    class Solution {
    public:
        bool isUgly(int num) {
            if (num == 0) return false;
            while (num % 2 == 0) num /= 2;
            while (num % 3 == 0) num /= 3;
            while (num % 5 == 0) num /= 5;
            return num == 1;
        }
    };
    

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