mul.c

#include <stdio.h>

// 

int main ( void )
{
	int x;	
	int y;	
	int a;	
	int c = 0;	

	printf ( "Número de múltiplos: " );
	scanf ( "%d", &x );
	printf ( "Valor a ser multiplicado: " );
	scanf ( "%d", &y );

	a = x * y;

	while ( c < a )
	{
		c += y;
		printf ( "%d\n", c );
	}

	return 0;
}