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What is the Greatest Common Factor of 38623 and 38638?

Greatest common factor (GCF) of 38623 and 38638 is 1.

GCF(38623,38638) = 1

We will now calculate the prime factors of 38623 and 38638, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38623 and 38638.

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How to find the GCF of 38623 and 38638?

We will first find the prime factorization of 38623 and 38638. After we will calculate the factors of 38623 and 38638 and find the biggest common factor number .

Step-1: Prime Factorization of 38623

Prime factors of 38623 are 13, 2971. Prime factorization of 38623 in exponential form is:

38623 = 131 × 29711

Step-2: Prime Factorization of 38638

Prime factors of 38638 are 2, 19319. Prime factorization of 38638 in exponential form is:

38638 = 21 × 193191

Step-3: Factors of 38623

List of positive integer factors of 38623 that divides 38623 without a remainder.

1, 13, 2971

Step-4: Factors of 38638

List of positive integer factors of 38638 that divides 38623 without a remainder.

1, 2, 19319

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38623 and 38638. The biggest common factor number is the GCF number.
So the greatest common factor 38623 and 38638 is 1.

Also check out the Least Common Multiple of 38623 and 38638