What is the Greatest Common Factor of 69789 and 69805?

Greatest common factor (GCF) of 69789 and 69805 is 1.

GCF(69789,69805) = 1

We will now calculate the prime factors of 69789 and 69805, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69789 and 69805.

How to find the GCF of 69789 and 69805?

We will first find the prime factorization of 69789 and 69805. After we will calculate the factors of 69789 and 69805 and find the biggest common factor number .

Step-1: Prime Factorization of 69789

Prime factors of 69789 are 3, 43, 541. Prime factorization of 69789 in exponential form is:

69789 = 3¹ × 43¹ × 541¹

Step-2: Prime Factorization of 69805

Prime factors of 69805 are 5, 23, 607. Prime factorization of 69805 in exponential form is:

69805 = 5¹ × 23¹ × 607¹

Step-3: Factors of 69789

List of positive integer factors of 69789 that divides 69789 without a remainder.

1, 3, 43, 129, 541, 1623, 23263

Step-4: Factors of 69805

List of positive integer factors of 69805 that divides 69789 without a remainder.

1, 5, 23, 115, 607, 3035, 13961

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69789 and 69805. The biggest common factor number is the GCF number.
So the greatest common factor 69789 and 69805 is 1.

Also check out the Least Common Multiple of 69789 and 69805