What is the Greatest Common Factor of 69968 and 69988?

Greatest common factor (GCF) of 69968 and 69988 is 4.

GCF(69968,69988) = 4

We will now calculate the prime factors of 69968 and 69988, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69968 and 69988.

How to find the GCF of 69968 and 69988?

We will first find the prime factorization of 69968 and 69988. After we will calculate the factors of 69968 and 69988 and find the biggest common factor number .

Step-1: Prime Factorization of 69968

Prime factors of 69968 are 2, 4373. Prime factorization of 69968 in exponential form is:

69968 = 2⁴ × 4373¹

Step-2: Prime Factorization of 69988

Prime factors of 69988 are 2, 17497. Prime factorization of 69988 in exponential form is:

69988 = 2² × 17497¹

Step-3: Factors of 69968

List of positive integer factors of 69968 that divides 69968 without a remainder.

1, 2, 4, 8, 16, 4373, 8746, 17492, 34984

Step-4: Factors of 69988

List of positive integer factors of 69988 that divides 69968 without a remainder.

1, 2, 4, 17497, 34994

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69968 and 69988. The biggest common factor number is the GCF number.
So the greatest common factor 69968 and 69988 is 4.

Also check out the Least Common Multiple of 69968 and 69988