refactoring: better variable naming

src/kgV/kgV.c

@@ -2,16 +2,16 @@
 #include <stdlib.h>
 #include "ggT.h"
 
-int kgV(int a, int b){
+int kgV(int fistNumber, int secondNumber){
 
     // Case for at least one number is Zero
-    if(a == 0 || b == 0) return 0;
+    if(fistNumber == 0 || secondNumber == 0) return 0;
 
     // Regular case of calculating the kgV
-    int kgV = a*b/ ggT(a, b);
+    int kgVResult = fistNumber*secondNumber/ ggT(fistNumber, secondNumber);
 
     // Getting the absolute value of the kgV
-    int absoluteKgV = abs(kgV);
+    int absoluteKgV = abs(kgVResult);
 
     return absoluteKgV;
 }

src/kgV/kgV.h

@@ -1,6 +1,6 @@
 #ifndef KGV_H
 #define KGV_H
 
-int kgV(int a, int b);
+int kgV(int firstNumber, int secondNumber);
 
 #endif