/C++/C++ program to find gcd of 3 numbers

C++ program to find gcd of 3 numbers

#include<stdio.h>
int main() {    
  int a,b,c,hcf,st;
  printf("Enter three numbers : ");
  scanf("%d,%d,%d", &a,&b,&c);
  st=a<b?(a<c?a:c):(b<c?b:c);
  for (hcf=st;hcf>=1;hcf--) 	{  	  
    if (a%hcf==0 && b%hcf==0 && c%hcf==0)
      break;
  }
  printf("%d",hcf); return 0;
}

Source: quora.com

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