What is the Greatest Common Factor of 86708 and 86722?

Greatest common factor (GCF) of 86708 and 86722 is 2.

GCF(86708,86722) = 2

We will now calculate the prime factors of 86708 and 86722, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86708 and 86722.

How to find the GCF of 86708 and 86722?

We will first find the prime factorization of 86708 and 86722. After we will calculate the factors of 86708 and 86722 and find the biggest common factor number .

Step-1: Prime Factorization of 86708

Prime factors of 86708 are 2, 53, 409. Prime factorization of 86708 in exponential form is:

86708 = 2² × 53¹ × 409¹

Step-2: Prime Factorization of 86722

Prime factors of 86722 are 2, 131, 331. Prime factorization of 86722 in exponential form is:

86722 = 2¹ × 131¹ × 331¹

Step-3: Factors of 86708

List of positive integer factors of 86708 that divides 86708 without a remainder.

1, 2, 4, 53, 106, 212, 409, 818, 1636, 21677, 43354

Step-4: Factors of 86722

List of positive integer factors of 86722 that divides 86708 without a remainder.

1, 2, 131, 262, 331, 662, 43361

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86708 and 86722. The biggest common factor number is the GCF number.
So the greatest common factor 86708 and 86722 is 2.

Also check out the Least Common Multiple of 86708 and 86722