What is the Greatest Common Factor of 90578 and 90582?

Greatest common factor (GCF) of 90578 and 90582 is 2.

GCF(90578,90582) = 2

We will now calculate the prime factors of 90578 and 90582, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90578 and 90582.

How to find the GCF of 90578 and 90582?

We will first find the prime factorization of 90578 and 90582. After we will calculate the factors of 90578 and 90582 and find the biggest common factor number .

Step-1: Prime Factorization of 90578

Prime factors of 90578 are 2, 45289. Prime factorization of 90578 in exponential form is:

90578 = 2¹ × 45289¹

Step-2: Prime Factorization of 90582

Prime factors of 90582 are 2, 3, 31, 487. Prime factorization of 90582 in exponential form is:

90582 = 2¹ × 3¹ × 31¹ × 487¹

Step-3: Factors of 90578

List of positive integer factors of 90578 that divides 90578 without a remainder.

1, 2, 45289

Step-4: Factors of 90582

List of positive integer factors of 90582 that divides 90578 without a remainder.

1, 2, 3, 6, 31, 62, 93, 186, 487, 974, 1461, 2922, 15097, 30194, 45291

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90578 and 90582. The biggest common factor number is the GCF number.
So the greatest common factor 90578 and 90582 is 2.

Also check out the Least Common Multiple of 90578 and 90582