Added code to cleanup the variables at the end of the script

ProjectEuler/Problem3.m

@@ -36,12 +36,13 @@ end
 %When the last number is not divisible by a prime number it must be a prime number
 factors(end + 1) = tempNum;
 
-%Remove the variables
+%Print the answer
+max(factors)
+
+%Cleanup your variables
 clear counter;
 clear tempNum;
 clear answer;
 clear number;
 clear primeNums;
-
-%Print the answer
-max(factors)
+clear factors;