What is the Greatest Common Factor of 90388 and 90408?

Greatest common factor (GCF) of 90388 and 90408 is 4.

GCF(90388,90408) = 4

We will now calculate the prime factors of 90388 and 90408, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90388 and 90408.

How to find the GCF of 90388 and 90408?

We will first find the prime factorization of 90388 and 90408. After we will calculate the factors of 90388 and 90408 and find the biggest common factor number .

Step-1: Prime Factorization of 90388

Prime factors of 90388 are 2, 59, 383. Prime factorization of 90388 in exponential form is:

90388 = 2² × 59¹ × 383¹

Step-2: Prime Factorization of 90408

Prime factors of 90408 are 2, 3, 3767. Prime factorization of 90408 in exponential form is:

90408 = 2³ × 3¹ × 3767¹

Step-3: Factors of 90388

List of positive integer factors of 90388 that divides 90388 without a remainder.

1, 2, 4, 59, 118, 236, 383, 766, 1532, 22597, 45194

Step-4: Factors of 90408

List of positive integer factors of 90408 that divides 90388 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 3767, 7534, 11301, 15068, 22602, 30136, 45204

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90388 and 90408. The biggest common factor number is the GCF number.
So the greatest common factor 90388 and 90408 is 4.

Also check out the Least Common Multiple of 90388 and 90408