C :

#include<stdio.h>

int main()
{
	int a,b,c,d,e,f;
	a=123456789;
	b=241;
	c=a+b;
	d=a/b;
	e=a*b;
	f=a-b;
	printf("%d+%d=%d\n",a,b,c);
	printf("%d-%d=%d\n",a,b,f);
	printf("%d*%d=%d\n",a,b,e);
	printf("%d/%d=%d\n",a,b,d);
	return 0;
}

C++ :

#include<stdio.h>

int main()
{
	int a,b,c;
	a=123456789;
	b=241;
	c=a+b;
	printf("%d+%d=%d\n",a,b,c);
	c=a-b;
	printf("%d-%d=%d\n",a,b,c);
	c=a*b;
	printf("%d*%d=%d\n",a,b,c);
	c=a/b;
	printf("%d/%d=%d\n",a,b,c);
	return 0;
    
}