What is the Greatest Common Factor of 69961 and 69977?

Greatest common factor (GCF) of 69961 and 69977 is 1.

GCF(69961,69977) = 1

We will now calculate the prime factors of 69961 and 69977, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69961 and 69977.

How to find the GCF of 69961 and 69977?

We will first find the prime factorization of 69961 and 69977. After we will calculate the factors of 69961 and 69977 and find the biggest common factor number .

Step-1: Prime Factorization of 69961

Prime factors of 69961 are 43, 1627. Prime factorization of 69961 in exponential form is:

69961 = 43¹ × 1627¹

Step-2: Prime Factorization of 69977

Prime factors of 69977 are 19, 29, 127. Prime factorization of 69977 in exponential form is:

69977 = 19¹ × 29¹ × 127¹

Step-3: Factors of 69961

List of positive integer factors of 69961 that divides 69961 without a remainder.

1, 43, 1627

Step-4: Factors of 69977

List of positive integer factors of 69977 that divides 69961 without a remainder.

1, 19, 29, 127, 551, 2413, 3683

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69961 and 69977. The biggest common factor number is the GCF number.
So the greatest common factor 69961 and 69977 is 1.

Also check out the Least Common Multiple of 69961 and 69977