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

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

int main() {
    int p, q, x;
    // p & q - To store the two positive numbers
    // x - To store the LCM number

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

    x = p > q ? p : q;

    while (1) {
        if (x % p == 0 && x % q == 0) {
            printf("\nThe LCM of the %d and %d numbers is %d.\n", p, q, x);
            break;
        }
        ++x;
    }
    return 0;
}