GCD_of_Number.cpp

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#include <iostream>

using namespace std;

int main()
{
    int m,n,i;
    cout<<"Enter 2 number to find GCD:";
    cin>>m>>n;
    while(m != n)
    {
        if(m>n)
        {
            m=m-n;
        }
        else
        {
            n=n-m;
        }
    }
    cout<<m;

    return 0;
}