What is the Greatest Common Factor of 90850 and 90861?

Greatest common factor (GCF) of 90850 and 90861 is 1.

GCF(90850,90861) = 1

We will now calculate the prime factors of 90850 and 90861, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90850 and 90861.

How to find the GCF of 90850 and 90861?

We will first find the prime factorization of 90850 and 90861. After we will calculate the factors of 90850 and 90861 and find the biggest common factor number .

Step-1: Prime Factorization of 90850

Prime factors of 90850 are 2, 5, 23, 79. Prime factorization of 90850 in exponential form is:

90850 = 2¹ × 5² × 23¹ × 79¹

Step-2: Prime Factorization of 90861

Prime factors of 90861 are 3, 31, 977. Prime factorization of 90861 in exponential form is:

90861 = 3¹ × 31¹ × 977¹

Step-3: Factors of 90850

List of positive integer factors of 90850 that divides 90850 without a remainder.

1, 2, 5, 10, 23, 25, 46, 50, 79, 115, 158, 230, 395, 575, 790, 1150, 1817, 1975, 3634, 3950, 9085, 18170, 45425

Step-4: Factors of 90861

List of positive integer factors of 90861 that divides 90850 without a remainder.

1, 3, 31, 93, 977, 2931, 30287

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90850 and 90861. The biggest common factor number is the GCF number.
So the greatest common factor 90850 and 90861 is 1.

Also check out the Least Common Multiple of 90850 and 90861