refactoring: added comments

src/kgV/main.c

@@ -3,10 +3,16 @@
 #include <stdio.h>
 
 int main(){
+    
+    // User input for the two numbers. No matter of positive or negative
     printf("Please add the two numbers you want the kgV of:\n");
     int firstNum = usergetd("first number: ", NULL, NULL);
     int secondNum = usergetd("second number: ", NULL, NULL);
+
+    // Calculation of the kgV
     int result = kgV(firstNum, secondNum);
+
+    // Print the result
     printf("The kgV of %d and %d is: %d\n", firstNum, secondNum, result);
 
     return 0;