What is the Greatest Common Factor of 90556 and 90562?

Greatest common factor (GCF) of 90556 and 90562 is 2.

GCF(90556,90562) = 2

We will now calculate the prime factors of 90556 and 90562, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90556 and 90562.

How to find the GCF of 90556 and 90562?

We will first find the prime factorization of 90556 and 90562. After we will calculate the factors of 90556 and 90562 and find the biggest common factor number .

Step-1: Prime Factorization of 90556

Prime factors of 90556 are 2, 22639. Prime factorization of 90556 in exponential form is:

90556 = 2² × 22639¹

Step-2: Prime Factorization of 90562

Prime factors of 90562 are 2, 45281. Prime factorization of 90562 in exponential form is:

90562 = 2¹ × 45281¹

Step-3: Factors of 90556

List of positive integer factors of 90556 that divides 90556 without a remainder.

1, 2, 4, 22639, 45278

Step-4: Factors of 90562

List of positive integer factors of 90562 that divides 90556 without a remainder.

1, 2, 45281

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90556 and 90562. The biggest common factor number is the GCF number.
So the greatest common factor 90556 and 90562 is 2.

Also check out the Least Common Multiple of 90556 and 90562