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Author: CodingCossack

Learning/7. Challenges/3. Functions/LCM-two-numbers.c

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+// Program to find LCM (Lowest Common Multiple) of two numbers using a function.
+
+#include <stdio.h>
+
+int findLCM(int num1, int num2) {// create function findLCM() with parameters num1 and num2
+ 
+ int lcm;// compute lcm of two values and return it
+ 
+ if (num1 >= num2) {
+ lcm = num1;
+ }
+ else {
+ lcm = num2;
+ }
+ 
+ while (1) {
+ lcm = lcm + 1;
+ if (lcm % num1 == 0 && lcm % num2 == 0) {
+ break;
+ }
+ }
+ return lcm;
+}
+
+int main() {
+ 
+ int x, y;// get input value for x and y
+ scanf("%d %d", &x, &y);
+
+ int lcm = findLCM(x, y);// call findLCM() with arguments x and y
+
+ printf("%d", lcm);// print the returned value
+ 
+ return 0;
+}