Suppose we have a number A, and LCM and GCD values, we have to find another number B. If A = 5, LCM is 25, HCF = 4, then another number will be 4. We know that −
$$π΄∗π΅=πΏπΆπ∗π»πΆπΉ$$
$$π΅= \frac{LCM*HCF}{A}$$
Example
#include <iostream>
using namespace std;
int anotherNumber(int A, int LCM, int GCD) {
return (LCM * GCD) / A;
}
int main() {
int A = 5, LCM = 25, GCD = 4;
cout << "Another number is: " << anotherNumber(A, LCM, GCD);
}Output
Another number is: 20