What is the Greatest Common Factor of 85448 and 85458?

Greatest common factor (GCF) of 85448 and 85458 is 2.

GCF(85448,85458) = 2

We will now calculate the prime factors of 85448 and 85458, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85448 and 85458.

How to find the GCF of 85448 and 85458?

We will first find the prime factorization of 85448 and 85458. After we will calculate the factors of 85448 and 85458 and find the biggest common factor number .

Step-1: Prime Factorization of 85448

Prime factors of 85448 are 2, 11, 971. Prime factorization of 85448 in exponential form is:

85448 = 2³ × 11¹ × 971¹

Step-2: Prime Factorization of 85458

Prime factors of 85458 are 2, 3, 14243. Prime factorization of 85458 in exponential form is:

85458 = 2¹ × 3¹ × 14243¹

Step-3: Factors of 85448

List of positive integer factors of 85448 that divides 85448 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 971, 1942, 3884, 7768, 10681, 21362, 42724

Step-4: Factors of 85458

List of positive integer factors of 85458 that divides 85448 without a remainder.

1, 2, 3, 6, 14243, 28486, 42729

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85448 and 85458. The biggest common factor number is the GCF number.
So the greatest common factor 85448 and 85458 is 2.

Also check out the Least Common Multiple of 85448 and 85458