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What is the Greatest Common Factor of 28369 and 28378?

Greatest common factor (GCF) of 28369 and 28378 is 1.

GCF(28369,28378) = 1

We will now calculate the prime factors of 28369 and 28378, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28369 and 28378.

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How to find the GCF of 28369 and 28378?

We will first find the prime factorization of 28369 and 28378. After we will calculate the factors of 28369 and 28378 and find the biggest common factor number .

Step-1: Prime Factorization of 28369

Prime factors of 28369 are 11, 2579. Prime factorization of 28369 in exponential form is:

28369 = 111 × 25791

Step-2: Prime Factorization of 28378

Prime factors of 28378 are 2, 7, 2027. Prime factorization of 28378 in exponential form is:

28378 = 21 × 71 × 20271

Step-3: Factors of 28369

List of positive integer factors of 28369 that divides 28369 without a remainder.

1, 11, 2579

Step-4: Factors of 28378

List of positive integer factors of 28378 that divides 28369 without a remainder.

1, 2, 7, 14, 2027, 4054, 14189

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28369 and 28378. The biggest common factor number is the GCF number.
So the greatest common factor 28369 and 28378 is 1.

Also check out the Least Common Multiple of 28369 and 28378