What is the Greatest Common Factor of 89988 and 90006?

Greatest common factor (GCF) of 89988 and 90006 is 6.

GCF(89988,90006) = 6

We will now calculate the prime factors of 89988 and 90006, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89988 and 90006.

How to find the GCF of 89988 and 90006?

We will first find the prime factorization of 89988 and 90006. After we will calculate the factors of 89988 and 90006 and find the biggest common factor number .

Step-1: Prime Factorization of 89988

Prime factors of 89988 are 2, 3, 7499. Prime factorization of 89988 in exponential form is:

89988 = 2² × 3¹ × 7499¹

Step-2: Prime Factorization of 90006

Prime factors of 90006 are 2, 3, 7, 2143. Prime factorization of 90006 in exponential form is:

90006 = 2¹ × 3¹ × 7¹ × 2143¹

Step-3: Factors of 89988

List of positive integer factors of 89988 that divides 89988 without a remainder.

1, 2, 3, 4, 6, 12, 7499, 14998, 22497, 29996, 44994

Step-4: Factors of 90006

List of positive integer factors of 90006 that divides 89988 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 2143, 4286, 6429, 12858, 15001, 30002, 45003

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89988 and 90006. The biggest common factor number is the GCF number.
So the greatest common factor 89988 and 90006 is 6.

Also check out the Least Common Multiple of 89988 and 90006