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Phan_Tich_So_Nguyen.cpp
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// Phan_Tich_So_Nguyen.cpp #include <iostream> #include <math.h> using namespace std; void nhap(int &n) { do { cout<<"Nhap so nguyen duong > 10: "; cin>>n; if (n <= 10) cout<<"Vui long nhap lai"<<endl; } while (n <= 10); } void phan_tich(int n) { int m = 2; cout<<n<<" = "; while (n > 1) { if (n % m == 0) { cout<<m; n /= m; if (n > 1) cout<<" * "; } else { m++; } } } int main() { int n; nhap(n); phan_tich(n); return 0; }