diff --git a/testAlgorithms.py b/testAlgorithms.py
index 32f5465..244c103 100644
--- a/testAlgorithms.py
+++ b/testAlgorithms.py
@@ -205,6 +205,38 @@ def testGetPermutations():
 	if(not failed):
 		print("getPermutations passed all tests")
 
+#This function tests the gcd function
+def testGCD():
+	failed = False	#Holds whether a test was failed
+
+	#Test 1
+	num1 = 2
+	num2 = 3
+	correctAnswer = 1
+	answer = Algorithms.gcd(num1, num2)
+	if(answer != correctAnswer):
+		print("getGCD failed the first test")
+		failed = True
+	#Test 2
+	num1 = 1000
+	num2 = 575
+	correctAnswer = 25
+	answer = Algorithms.gcd(num1, num2)
+	if(answer != correctAnswer):
+		print("getGCD failed the second test")
+		failed = True
+	#Test 3
+	num1 = 1000
+	num2 = 1000
+	correctAnswer = 1000
+	answer = Algorithms.gcd(num1, num2)
+	if(answer != correctAnswer):
+		print("getGCD failed the third test")
+		failed = True
+
+	if(not failed):
+		print("getGCD passed all tests")
+
 #This runs all of the tests and times them if this script is implicitly called
 if __name__ == "__main__":
 	timer = Stopwatch()
@@ -255,30 +287,39 @@ if __name__ == "__main__":
 	timer.start()
 	testGetPermutations()
 	timer.stop()
-	print("testGetPermutations took " + timer.getString() + " to run")
+	print("testGetPermutations took " + timer.getString() + " to run\n")
+
+	#Test gcd
+	timer.start()
+	testGCD()
+	timer.stop()
+	print("testGCD took " + timer.getString() + " to run")
 
 """Results:
-getPrimes passed all tests
-testGetPrimes took 429.000 microseconds to run
+getPrimes failed the first test
+testGetPrimes took 186.800 microseconds to run
 
-getNumPrimes passed all tests
-testGetNumPrimes took 324.100 microseconds to run
+getNumPrimes failed the first test
+testGetNumPrimes took 60.500 microseconds to run
 
 getFactors passed all tests
-testGetFactors took 202.700 microseconds to run
+testGetFactors took 58.300 microseconds to run
 
 getDivisors passed all tests
-testGetDivisors took 205.900 microseconds to run
+testGetDivisors took 55.400 microseconds to run
 
 getFib passed all tests
-testGetFib took 1.738 milliseconds to run
+testGetFib took 759.200 microseconds to run
 
 getAllFib passed all tests
-testGetAllFib took 215.100 microseconds to run
+testGetAllFib took 96.700 microseconds to run
 
 prod passed all tests
-testProd took 207.000 microseconds to run
+testProd took 78.900 microseconds to run
 
 getPermutations passed all tests
-testGetPermutations took 212.800 microseconds to run
+testGetPermutations took 102.700 microseconds to run
+
+getGCD passed all tests
+testGCD took 76.500 microseconds to run
 """