#include <stdio.h>

#define MULT 10 

int main(void) {
    int num1 = 13;
    int num2 = 29;

    printf("%d x %d = %d\n", num1, MULT, num1 * MULT);
    printf("%d x %d = %d\n", num1 + num2, MULT, (num1 + num2) * MULT);
    printf("%d x %d = %d\n", num2, MULT, num2 * MULT);
}