What is the Greatest Common Factor of 40236 and 40248?

Greatest common factor (GCF) of 40236 and 40248 is 12.

GCF(40236,40248) = 12

We will now calculate the prime factors of 40236 and 40248, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40236 and 40248.

How to find the GCF of 40236 and 40248?

We will first find the prime factorization of 40236 and 40248. After we will calculate the factors of 40236 and 40248 and find the biggest common factor number .

Step-1: Prime Factorization of 40236

Prime factors of 40236 are 2, 3, 7, 479. Prime factorization of 40236 in exponential form is:

40236 = 2² × 3¹ × 7¹ × 479¹

Step-2: Prime Factorization of 40248

Prime factors of 40248 are 2, 3, 13, 43. Prime factorization of 40248 in exponential form is:

40248 = 2³ × 3² × 13¹ × 43¹

Step-3: Factors of 40236

List of positive integer factors of 40236 that divides 40236 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 479, 958, 1437, 1916, 2874, 3353, 5748, 6706, 10059, 13412, 20118

Step-4: Factors of 40248

List of positive integer factors of 40248 that divides 40236 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 2236, 3096, 3354, 4472, 5031, 6708, 10062, 13416, 20124

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40236 and 40248. The biggest common factor number is the GCF number.
So the greatest common factor 40236 and 40248 is 12.

Also check out the Least Common Multiple of 40236 and 40248