What is the Greatest Common Factor of 90859 and 90873?

Greatest common factor (GCF) of 90859 and 90873 is 1.

GCF(90859,90873) = 1

We will now calculate the prime factors of 90859 and 90873, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90859 and 90873.

How to find the GCF of 90859 and 90873?

We will first find the prime factorization of 90859 and 90873. After we will calculate the factors of 90859 and 90873 and find the biggest common factor number .

Step-1: Prime Factorization of 90859

Prime factors of 90859 are 43, 2113. Prime factorization of 90859 in exponential form is:

90859 = 43¹ × 2113¹

Step-2: Prime Factorization of 90873

Prime factors of 90873 are 3, 23, 439. Prime factorization of 90873 in exponential form is:

90873 = 3² × 23¹ × 439¹

Step-3: Factors of 90859

List of positive integer factors of 90859 that divides 90859 without a remainder.

1, 43, 2113

Step-4: Factors of 90873

List of positive integer factors of 90873 that divides 90859 without a remainder.

1, 3, 9, 23, 69, 207, 439, 1317, 3951, 10097, 30291

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90859 and 90873. The biggest common factor number is the GCF number.
So the greatest common factor 90859 and 90873 is 1.

Also check out the Least Common Multiple of 90859 and 90873