gcd function c++
ll gcd(ll a, ll b)
{
if (b==0)return a;
return gcd(b, a % b);
}
gcd function c++
ll gcd(ll a, ll b)
{
if (b==0)return a;
return gcd(b, a % b);
}
gcd in c++
#include<iostream>
using namespace std;
long long gcd(long long a, long long b)
{
if (b == 0)
return a;
return gcd(b, a % b);
}
int main()
{
long long a,b;
cin>>a>>b;
cout<<gcd(a,b);
}
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 in c++
#include<iostream>
using namespace std;
int euclid_gcd(int a, int b) {
if(a==0 || b==0) return 0;
int dividend = a;
int divisor = b;
while(divisor != 0){
int remainder = dividend%divisor;
dividend = divisor;
divisor = remainder;
}
return dividend;
}
int main()
{
cout<<euclid_gcd(0,7)<<endl;
cout<<euclid_gcd(55,78)<<endl;
cout<<euclid_gcd(105,350)<<endl;
cout<<euclid_gcd(350,105)<<endl;
return 0;
}
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);
}
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