What is the Greatest Common Factor of 90542 and 90561?

Greatest common factor (GCF) of 90542 and 90561 is 1.

GCF(90542,90561) = 1

We will now calculate the prime factors of 90542 and 90561, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90542 and 90561.

How to find the GCF of 90542 and 90561?

We will first find the prime factorization of 90542 and 90561. After we will calculate the factors of 90542 and 90561 and find the biggest common factor number .

Step-1: Prime Factorization of 90542

Prime factors of 90542 are 2, 17, 2663. Prime factorization of 90542 in exponential form is:

90542 = 2¹ × 17¹ × 2663¹

Step-2: Prime Factorization of 90561

Prime factors of 90561 are 3, 30187. Prime factorization of 90561 in exponential form is:

90561 = 3¹ × 30187¹

Step-3: Factors of 90542

List of positive integer factors of 90542 that divides 90542 without a remainder.

1, 2, 17, 34, 2663, 5326, 45271

Step-4: Factors of 90561

List of positive integer factors of 90561 that divides 90542 without a remainder.

1, 3, 30187

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90542 and 90561. The biggest common factor number is the GCF number.
So the greatest common factor 90542 and 90561 is 1.

Also check out the Least Common Multiple of 90542 and 90561