What is the Greatest Common Factor of 43708 and 43716?

Greatest common factor (GCF) of 43708 and 43716 is 4.

GCF(43708,43716) = 4

We will now calculate the prime factors of 43708 and 43716, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43708 and 43716.

How to find the GCF of 43708 and 43716?

We will first find the prime factorization of 43708 and 43716. After we will calculate the factors of 43708 and 43716 and find the biggest common factor number .

Step-1: Prime Factorization of 43708

Prime factors of 43708 are 2, 7, 223. Prime factorization of 43708 in exponential form is:

43708 = 2² × 7² × 223¹

Step-2: Prime Factorization of 43716

Prime factors of 43716 are 2, 3, 3643. Prime factorization of 43716 in exponential form is:

43716 = 2² × 3¹ × 3643¹

Step-3: Factors of 43708

List of positive integer factors of 43708 that divides 43708 without a remainder.

1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1561, 3122, 6244, 10927, 21854

Step-4: Factors of 43716

List of positive integer factors of 43716 that divides 43708 without a remainder.

1, 2, 3, 4, 6, 12, 3643, 7286, 10929, 14572, 21858

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43708 and 43716. The biggest common factor number is the GCF number.
So the greatest common factor 43708 and 43716 is 4.

Also check out the Least Common Multiple of 43708 and 43716