What is the Greatest Common Factor of 93628 and 93640?

Greatest common factor (GCF) of 93628 and 93640 is 4.

GCF(93628,93640) = 4

We will now calculate the prime factors of 93628 and 93640, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 93628 and 93640.

How to find the GCF of 93628 and 93640?

We will first find the prime factorization of 93628 and 93640. After we will calculate the factors of 93628 and 93640 and find the biggest common factor number .

Step-1: Prime Factorization of 93628

Prime factors of 93628 are 2, 89, 263. Prime factorization of 93628 in exponential form is:

93628 = 2² × 89¹ × 263¹

Step-2: Prime Factorization of 93640

Prime factors of 93640 are 2, 5, 2341. Prime factorization of 93640 in exponential form is:

93640 = 2³ × 5¹ × 2341¹

Step-3: Factors of 93628

List of positive integer factors of 93628 that divides 93628 without a remainder.

1, 2, 4, 89, 178, 263, 356, 526, 1052, 23407, 46814

Step-4: Factors of 93640

List of positive integer factors of 93640 that divides 93628 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 2341, 4682, 9364, 11705, 18728, 23410, 46820

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 93628 and 93640. The biggest common factor number is the GCF number.
So the greatest common factor 93628 and 93640 is 4.

Also check out the Least Common Multiple of 93628 and 93640