What is the Greatest Common Factor of 69646 and 69655?

Greatest common factor (GCF) of 69646 and 69655 is 1.

GCF(69646,69655) = 1

We will now calculate the prime factors of 69646 and 69655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69646 and 69655.

How to find the GCF of 69646 and 69655?

We will first find the prime factorization of 69646 and 69655. After we will calculate the factors of 69646 and 69655 and find the biggest common factor number .

Step-1: Prime Factorization of 69646

Prime factors of 69646 are 2, 97, 359. Prime factorization of 69646 in exponential form is:

69646 = 2¹ × 97¹ × 359¹

Step-2: Prime Factorization of 69655

Prime factors of 69655 are 5, 13931. Prime factorization of 69655 in exponential form is:

69655 = 5¹ × 13931¹

Step-3: Factors of 69646

List of positive integer factors of 69646 that divides 69646 without a remainder.

1, 2, 97, 194, 359, 718, 34823

Step-4: Factors of 69655

List of positive integer factors of 69655 that divides 69646 without a remainder.

1, 5, 13931

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69646 and 69655. The biggest common factor number is the GCF number.
So the greatest common factor 69646 and 69655 is 1.

Also check out the Least Common Multiple of 69646 and 69655