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What is the Greatest Common Factor of 38245 and 38257?

Greatest common factor (GCF) of 38245 and 38257 is 1.

GCF(38245,38257) = 1

We will now calculate the prime factors of 38245 and 38257, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38245 and 38257.

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How to find the GCF of 38245 and 38257?

We will first find the prime factorization of 38245 and 38257. After we will calculate the factors of 38245 and 38257 and find the biggest common factor number .

Step-1: Prime Factorization of 38245

Prime factors of 38245 are 5, 7649. Prime factorization of 38245 in exponential form is:

38245 = 51 × 76491

Step-2: Prime Factorization of 38257

Prime factors of 38257 are 67, 571. Prime factorization of 38257 in exponential form is:

38257 = 671 × 5711

Step-3: Factors of 38245

List of positive integer factors of 38245 that divides 38245 without a remainder.

1, 5, 7649

Step-4: Factors of 38257

List of positive integer factors of 38257 that divides 38245 without a remainder.

1, 67, 571

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38245 and 38257. The biggest common factor number is the GCF number.
So the greatest common factor 38245 and 38257 is 1.

Also check out the Least Common Multiple of 38245 and 38257