What is the Greatest Common Factor of 90563 and 90574?

Greatest common factor (GCF) of 90563 and 90574 is 11.

GCF(90563,90574) = 11

We will now calculate the prime factors of 90563 and 90574, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90563 and 90574.

How to find the GCF of 90563 and 90574?

We will first find the prime factorization of 90563 and 90574. After we will calculate the factors of 90563 and 90574 and find the biggest common factor number .

Step-1: Prime Factorization of 90563

Prime factors of 90563 are 11, 8233. Prime factorization of 90563 in exponential form is:

90563 = 11¹ × 8233¹

Step-2: Prime Factorization of 90574

Prime factors of 90574 are 2, 11, 23, 179. Prime factorization of 90574 in exponential form is:

90574 = 2¹ × 11¹ × 23¹ × 179¹

Step-3: Factors of 90563

List of positive integer factors of 90563 that divides 90563 without a remainder.

1, 11, 8233

Step-4: Factors of 90574

List of positive integer factors of 90574 that divides 90563 without a remainder.

1, 2, 11, 22, 23, 46, 179, 253, 358, 506, 1969, 3938, 4117, 8234, 45287

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90563 and 90574. The biggest common factor number is the GCF number.
So the greatest common factor 90563 and 90574 is 11.

Also check out the Least Common Multiple of 90563 and 90574