7Ivi)

#include <stdio.h>
int gcd(int a, int b)
{
    if (a == 0)
        return b;
    return gcd(b % a, a);
}
int lcm(int a, int b)
{
    return (a / gcd(a, b)) * b;
}

int main()
{
    int a, b;
    printf("Enter the two number: ");
    scanf("%d%d", &a, &b);
    printf("LCM = %d ", lcm(a, b));
    return 0;
}