diff --git a/mathgenerator/funcs/basic_math/greatest_common_divisor.py b/mathgenerator/funcs/basic_math/greatest_common_divisor.py
new file mode 100644
index 0000000..1c72694
--- /dev/null
+++ b/mathgenerator/funcs/basic_math/greatest_common_divisor.py
@@ -0,0 +1,25 @@
+from .__init__ import *
+
+def greatestCommonDivisorOfTwoNumbers(number1, number2):
+    number1 = abs(number1)
+    number2 = abs(number2)
+    while number2>0: number1, number2 = number2, number1%number2
+    return number1
+
+def generator_function(numbersCount=2, maximalNumberLimit=10**9, format='string'):
+    numbersCount = max(numbersCount, 2)
+    numbers = [ random.randint(0, maximalNumberLimit) for number in range(numbersCount) ]
+
+    greatestCommonDivisor = greatestCommonDivisorOfTwoNumbers(numbers[0], numbers[1])
+
+    for index in range(1, numbersCount):
+        greatestCommonDivisor = greatestCommonDivisorOfTwoNumbers(numbers[index], greatestCommonDivisor)
+
+    if format == "string":
+        return "GCD(" + ",".join(map(str, numbers)) + ") = " + str(greatestCommonDivisor)
+    elif format == "latex":
+        return ("\\(GCD(" + ",".join(map(str, numbers)) + f") = {greatestCommonDivisor}\\)")
+    else: return greatestCommonDivisor
+
+
+greatest_common_divisor = Generator("Greatest Common Divisor of N Numbers", 999, generator_function, ["maximalNumberLimit=1000000000"])
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