Example: C Program to Find LCM of Two Numbers using For loop

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// C Program to Find LCM of Two Numbers using For loop
#include <stdio.h>

int main() {
    int p, q, i, g, x;

    // p & q - To store the two positive numbers
    // x - To store the LCM number
    // g - To store the GCD

    printf("-----Enter the two positive integer numbers-----\n");
    scanf("%d %d", &p, &q);

    for (i = 1; i <= p && i <= q; ++i) {
        if (p % i == 0 && q % i == 0) {
            g = i;
        }
    }

    x = (p * q) / g;

    printf("\nThe LCM of two positive numbers %d and %d is %d.\n", p, q, x);
    return 0;
}