What is the Greatest Common Factor of 69418 and 69436?

Greatest common factor (GCF) of 69418 and 69436 is 2.

GCF(69418,69436) = 2

We will now calculate the prime factors of 69418 and 69436, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69418 and 69436.

How to find the GCF of 69418 and 69436?

We will first find the prime factorization of 69418 and 69436. After we will calculate the factors of 69418 and 69436 and find the biggest common factor number .

Step-1: Prime Factorization of 69418

Prime factors of 69418 are 2, 61, 569. Prime factorization of 69418 in exponential form is:

69418 = 2¹ × 61¹ × 569¹

Step-2: Prime Factorization of 69436

Prime factors of 69436 are 2, 17359. Prime factorization of 69436 in exponential form is:

69436 = 2² × 17359¹

Step-3: Factors of 69418

List of positive integer factors of 69418 that divides 69418 without a remainder.

1, 2, 61, 122, 569, 1138, 34709

Step-4: Factors of 69436

List of positive integer factors of 69436 that divides 69418 without a remainder.

1, 2, 4, 17359, 34718

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69418 and 69436. The biggest common factor number is the GCF number.
So the greatest common factor 69418 and 69436 is 2.

Also check out the Least Common Multiple of 69418 and 69436