What is the Greatest Common Factor of 84946 and 84966?

Greatest common factor (GCF) of 84946 and 84966 is 2.

GCF(84946,84966) = 2

We will now calculate the prime factors of 84946 and 84966, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84946 and 84966.

How to find the GCF of 84946 and 84966?

We will first find the prime factorization of 84946 and 84966. After we will calculate the factors of 84946 and 84966 and find the biggest common factor number .

Step-1: Prime Factorization of 84946

Prime factors of 84946 are 2, 42473. Prime factorization of 84946 in exponential form is:

84946 = 2¹ × 42473¹

Step-2: Prime Factorization of 84966

Prime factors of 84966 are 2, 3, 7, 17. Prime factorization of 84966 in exponential form is:

84966 = 2¹ × 3¹ × 7² × 17²

Step-3: Factors of 84946

List of positive integer factors of 84946 that divides 84946 without a remainder.

1, 2, 42473

Step-4: Factors of 84966

List of positive integer factors of 84966 that divides 84946 without a remainder.

1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 289, 294, 357, 578, 714, 833, 867, 1666, 1734, 2023, 2499, 4046, 4998, 6069, 12138, 14161, 28322, 42483

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84946 and 84966. The biggest common factor number is the GCF number.
So the greatest common factor 84946 and 84966 is 2.

Also check out the Least Common Multiple of 84946 and 84966