What is the Greatest Common Factor of 69966 and 69976?

Greatest common factor (GCF) of 69966 and 69976 is 2.

GCF(69966,69976) = 2

We will now calculate the prime factors of 69966 and 69976, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69966 and 69976.

How to find the GCF of 69966 and 69976?

We will first find the prime factorization of 69966 and 69976. After we will calculate the factors of 69966 and 69976 and find the biggest common factor number .

Step-1: Prime Factorization of 69966

Prime factors of 69966 are 2, 3, 13, 23. Prime factorization of 69966 in exponential form is:

69966 = 2¹ × 3² × 13² × 23¹

Step-2: Prime Factorization of 69976

Prime factors of 69976 are 2, 8747. Prime factorization of 69976 in exponential form is:

69976 = 2³ × 8747¹

Step-3: Factors of 69966

List of positive integer factors of 69966 that divides 69966 without a remainder.

1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 207, 234, 299, 338, 414, 507, 598, 897, 1014, 1521, 1794, 2691, 3042, 3887, 5382, 7774, 11661, 23322, 34983

Step-4: Factors of 69976

List of positive integer factors of 69976 that divides 69966 without a remainder.

1, 2, 4, 8, 8747, 17494, 34988

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69966 and 69976. The biggest common factor number is the GCF number.
So the greatest common factor 69966 and 69976 is 2.

Also check out the Least Common Multiple of 69966 and 69976