Help me in solving FLOW016 problem

help
,
1

My issue

My code

#include <stdio.h>

int main(void) {
	int t,i,x,y,r1,r2,lcm,gcd,j;
	
	scanf("%d",&t);
	for (i=0;i<t;i++)
	{   lcm=1;
	    scanf("%d %d",&x,&y);
	    if(x<y){
	        r1=x;
	        r2=y;}
	        
	    else
	         {r1=y;
	         r2=x;}
	    for(j=1;j<r1+1;j++)   //LCM
	    {
	        if(r1%j==0 && r2%j==0)
                lcm=j;
	    }
	    
	    gcd=(r1*r2)/lcm;
	    
	    printf("%d %d\n",lcm,gcd);
	}
	return 0;
}

Problem Link: FLOW016 Problem - CodeChef

2

@madhu13180
u have swaped the values of gcd and lcm
in for loop u r calculation gcd and outside its lcm