What is the Greatest Common Factor of 98005 and 98021?

Greatest common factor (GCF) of 98005 and 98021 is 1.

GCF(98005,98021) = 1

We will now calculate the prime factors of 98005 and 98021, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98005 and 98021.

How to find the GCF of 98005 and 98021?

We will first find the prime factorization of 98005 and 98021. After we will calculate the factors of 98005 and 98021 and find the biggest common factor number .

Step-1: Prime Factorization of 98005

Prime factors of 98005 are 5, 17, 1153. Prime factorization of 98005 in exponential form is:

98005 = 5¹ × 17¹ × 1153¹

Step-2: Prime Factorization of 98021

Prime factors of 98021 are 7, 11, 19, 67. Prime factorization of 98021 in exponential form is:

98021 = 7¹ × 11¹ × 19¹ × 67¹

Step-3: Factors of 98005

List of positive integer factors of 98005 that divides 98005 without a remainder.

1, 5, 17, 85, 1153, 5765, 19601

Step-4: Factors of 98021

List of positive integer factors of 98021 that divides 98005 without a remainder.

1, 7, 11, 19, 67, 77, 133, 209, 469, 737, 1273, 1463, 5159, 8911, 14003

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98005 and 98021. The biggest common factor number is the GCF number.
So the greatest common factor 98005 and 98021 is 1.

Also check out the Least Common Multiple of 98005 and 98021