What is the Greatest Common Factor of 90442 and 90458?

Greatest common factor (GCF) of 90442 and 90458 is 2.

GCF(90442,90458) = 2

We will now calculate the prime factors of 90442 and 90458, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90442 and 90458.

How to find the GCF of 90442 and 90458?

We will first find the prime factorization of 90442 and 90458. After we will calculate the factors of 90442 and 90458 and find the biggest common factor number .

Step-1: Prime Factorization of 90442

Prime factors of 90442 are 2, 11, 4111. Prime factorization of 90442 in exponential form is:

90442 = 2¹ × 11¹ × 4111¹

Step-2: Prime Factorization of 90458

Prime factors of 90458 are 2, 31, 1459. Prime factorization of 90458 in exponential form is:

90458 = 2¹ × 31¹ × 1459¹

Step-3: Factors of 90442

List of positive integer factors of 90442 that divides 90442 without a remainder.

1, 2, 11, 22, 4111, 8222, 45221

Step-4: Factors of 90458

List of positive integer factors of 90458 that divides 90442 without a remainder.

1, 2, 31, 62, 1459, 2918, 45229

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90442 and 90458. The biggest common factor number is the GCF number.
So the greatest common factor 90442 and 90458 is 2.

Also check out the Least Common Multiple of 90442 and 90458