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What is the Greatest Common Factor of 15428 and 15441?

Greatest common factor (GCF) of 15428 and 15441 is 1.

GCF(15428,15441) = 1

We will now calculate the prime factors of 15428 and 15441, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15428 and 15441.

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How to find the GCF of 15428 and 15441?

We will first find the prime factorization of 15428 and 15441. After we will calculate the factors of 15428 and 15441 and find the biggest common factor number .

Step-1: Prime Factorization of 15428

Prime factors of 15428 are 2, 7, 19, 29. Prime factorization of 15428 in exponential form is:

15428 = 22 × 71 × 191 × 291

Step-2: Prime Factorization of 15441

Prime factors of 15441 are 3, 5147. Prime factorization of 15441 in exponential form is:

15441 = 31 × 51471

Step-3: Factors of 15428

List of positive integer factors of 15428 that divides 15428 without a remainder.

1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714

Step-4: Factors of 15441

List of positive integer factors of 15441 that divides 15428 without a remainder.

1, 3, 5147

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15428 and 15441. The biggest common factor number is the GCF number.
So the greatest common factor 15428 and 15441 is 1.

Also check out the Least Common Multiple of 15428 and 15441