# C++ Program To Find The HCF Or LCM Of Given Number

Problem :- Write A C++ Program To Find The HCF (Highest Common Factor) Or LCM (least Common Multiple) Of Two Number

Logic :- Logic Is very simple check in code if you find any difficulty comment below you also check Geeksforgeeks Solution For " GCD of Array "

Solution :-

#include<iostream>
using namespace std;
int main()
{
//By-Ghanendra Yadav
int a,b,hcf,lcm,max,min,r;

cout<<"Enter Two Numbers: \n";
cin>>a>>b;

if(a>b)
{
max=a;
min=b;
}
else if(b>a)
{
max=b;
min=a;
}
if(a==b)
hcf=a;
else
{
do
{
r=max%min;
max=min;
min=r;
}while(r!=0);
hcf=max;
}
lcm=(a*b)/hcf;
cout<<"\nLCM = "<<lcm<<"\nHCF = "<<hcf;
return 0;
}

Output:-

#### Ghanendra Yadav

Hello, I Am Ghanendra Yadav Owner of This Blog, I am professional Blogger and Programmer. I Love Programming, Logo Making, And Banner Designing. My Highest Qualification is MCA From NIT Warangal. You Can Find Me On Social Media Through Below Link And If You Have Any Query Related To Programming And Other Subject Comment Below or You Can Mail Me I Will Try To Answer Within 24 Hours Email:- yghanendra@student.nitw.ac.in

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