What is the Greatest Common Factor of 90156 and 90173?

Greatest common factor (GCF) of 90156 and 90173 is 1.

GCF(90156,90173) = 1

We will now calculate the prime factors of 90156 and 90173, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90156 and 90173.

How to find the GCF of 90156 and 90173?

We will first find the prime factorization of 90156 and 90173. After we will calculate the factors of 90156 and 90173 and find the biggest common factor number .

Step-1: Prime Factorization of 90156

Prime factors of 90156 are 2, 3, 11, 683. Prime factorization of 90156 in exponential form is:

90156 = 2² × 3¹ × 11¹ × 683¹

Step-2: Prime Factorization of 90173

Prime factors of 90173 are 90173. Prime factorization of 90173 in exponential form is:

90173 = 90173¹

Step-3: Factors of 90156

List of positive integer factors of 90156 that divides 90156 without a remainder.

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 683, 1366, 2049, 2732, 4098, 7513, 8196, 15026, 22539, 30052, 45078

Step-4: Factors of 90173

List of positive integer factors of 90173 that divides 90156 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90156 and 90173. The biggest common factor number is the GCF number.
So the greatest common factor 90156 and 90173 is 1.

Also check out the Least Common Multiple of 90156 and 90173