What is the Greatest Common Factor of 84990 and 85002?

Greatest common factor (GCF) of 84990 and 85002 is 6.

GCF(84990,85002) = 6

We will now calculate the prime factors of 84990 and 85002, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84990 and 85002.

How to find the GCF of 84990 and 85002?

We will first find the prime factorization of 84990 and 85002. After we will calculate the factors of 84990 and 85002 and find the biggest common factor number .

Step-1: Prime Factorization of 84990

Prime factors of 84990 are 2, 3, 5, 2833. Prime factorization of 84990 in exponential form is:

84990 = 2¹ × 3¹ × 5¹ × 2833¹

Step-2: Prime Factorization of 85002

Prime factors of 85002 are 2, 3, 31, 457. Prime factorization of 85002 in exponential form is:

85002 = 2¹ × 3¹ × 31¹ × 457¹

Step-3: Factors of 84990

List of positive integer factors of 84990 that divides 84990 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2833, 5666, 8499, 14165, 16998, 28330, 42495

Step-4: Factors of 85002

List of positive integer factors of 85002 that divides 84990 without a remainder.

1, 2, 3, 6, 31, 62, 93, 186, 457, 914, 1371, 2742, 14167, 28334, 42501

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84990 and 85002. The biggest common factor number is the GCF number.
So the greatest common factor 84990 and 85002 is 6.

Also check out the Least Common Multiple of 84990 and 85002