What is the Greatest Common Factor of 89820 and 89828?

Greatest common factor (GCF) of 89820 and 89828 is 4.

GCF(89820,89828) = 4

We will now calculate the prime factors of 89820 and 89828, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89820 and 89828.

How to find the GCF of 89820 and 89828?

We will first find the prime factorization of 89820 and 89828. After we will calculate the factors of 89820 and 89828 and find the biggest common factor number .

Step-1: Prime Factorization of 89820

Prime factors of 89820 are 2, 3, 5, 499. Prime factorization of 89820 in exponential form is:

89820 = 2² × 3² × 5¹ × 499¹

Step-2: Prime Factorization of 89828

Prime factors of 89828 are 2, 17, 1321. Prime factorization of 89828 in exponential form is:

89828 = 2² × 17¹ × 1321¹

Step-3: Factors of 89820

List of positive integer factors of 89820 that divides 89820 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 998, 1497, 1996, 2495, 2994, 4491, 4990, 5988, 7485, 8982, 9980, 14970, 17964, 22455, 29940, 44910

Step-4: Factors of 89828

List of positive integer factors of 89828 that divides 89820 without a remainder.

1, 2, 4, 17, 34, 68, 1321, 2642, 5284, 22457, 44914

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89820 and 89828. The biggest common factor number is the GCF number.
So the greatest common factor 89820 and 89828 is 4.

Also check out the Least Common Multiple of 89820 and 89828