gcd function in c++
int gcd(int a, int b)
{
// Everything divides 0
if (a == 0)
return b;
if (b == 0)
return a;
// base case
if (a == b)
return a;
// a is greater
if (a > b)
return gcd(a-b, b);
return gcd(a, b-a);
}gcd using cpp
#include <bits/stdc++.h>
using namespace std;
int gcd(int a,int b){
if(a==0){
return b;
}
if(b==0){
return a;
}
if(a==b){
return a;
}
int x=0;
int mx = INT_MIN;
int mi = min(a,b);
for(int i=2;i<=mi;i++){
if(a%i==0 and b%i==0){
mx = max(mx,i);
}
}
return mx;
}
int main() {
int a = 36;
int b = 60;
cout<<gcd(a,b);
}Copyright © 2021 Codeinu
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