What is the Greatest Common Factor of 66590 and 66596?

Greatest common factor (GCF) of 66590 and 66596 is 2.

GCF(66590,66596) = 2

We will now calculate the prime factors of 66590 and 66596, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66590 and 66596.

How to find the GCF of 66590 and 66596?

We will first find the prime factorization of 66590 and 66596. After we will calculate the factors of 66590 and 66596 and find the biggest common factor number .

Step-1: Prime Factorization of 66590

Prime factors of 66590 are 2, 5, 6659. Prime factorization of 66590 in exponential form is:

66590 = 2¹ × 5¹ × 6659¹

Step-2: Prime Factorization of 66596

Prime factors of 66596 are 2, 16649. Prime factorization of 66596 in exponential form is:

66596 = 2² × 16649¹

Step-3: Factors of 66590

List of positive integer factors of 66590 that divides 66590 without a remainder.

1, 2, 5, 10, 6659, 13318, 33295

Step-4: Factors of 66596

List of positive integer factors of 66596 that divides 66590 without a remainder.

1, 2, 4, 16649, 33298

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66590 and 66596. The biggest common factor number is the GCF number.
So the greatest common factor 66590 and 66596 is 2.

Also check out the Least Common Multiple of 66590 and 66596