gistfile1.c

#include <stdio.h>

int main() {

    int firstInt, secondInt, firstIntFactors[20], secondIntFactors[20];
    int firstIntMaxIndex = -1, secondIntMaxIndex = -1;
    int commonFactors[20], gcd, factor, i, j;

    printf("Two integers: ");
    scanf("%d %d", &int_1, &int_2);
    printf("%d:", int_1);

    /* Factorize int_1 into an array then repeat for int_2 */
    factor = 2;
    while (firstInt > 1) {
        if ((firstInt % factor) == 0) {
            firstIntMaxIndex++;
            firstIntFactors[firstIntMaxIndex] = factor;
            printf(" %d", factor);
            firstInt /= factor;
        } else {
            factor++;
        }
    }
    
    printf("\n%d:", int_2);
    
    /* Reset factor for second factorization */
    factor = 2;
    while (secondInt > 1) {
        if ((secondInt % factor) == 0) {
            secondIntMaxIndex++;
            secondIntFactors[secondIntMaxIndex] = factor;
            printf(" %d", factor);
            secondInt /= factor;
        } else {
            factor++;
        }
    }

    
    // printf("\ngcd:");
    //
    // Loop through both factor arrays and fill commonFactors. As common factors are found,
    // make sure to multiply the gcd by each factor.
    

  return 0;
}