What is the Greatest Common Factor of 4642 and 4647?

Greatest common factor (GCF) of 4642 and 4647 is 1.

GCF(4642,4647) = 1

We will now calculate the prime factors of 4642 and 4647, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4642 and 4647.

How to find the GCF of 4642 and 4647?

We will first find the prime factorization of 4642 and 4647. After we will calculate the factors of 4642 and 4647 and find the biggest common factor number .

Step-1: Prime Factorization of 4642

Prime factors of 4642 are 2, 11, 211. Prime factorization of 4642 in exponential form is:

4642 = 2¹ × 11¹ × 211¹

Step-2: Prime Factorization of 4647

Prime factors of 4647 are 3, 1549. Prime factorization of 4647 in exponential form is:

4647 = 3¹ × 1549¹

Step-3: Factors of 4642

List of positive integer factors of 4642 that divides 4642 without a remainder.

1, 2, 11, 22, 211, 422, 2321

Step-4: Factors of 4647

List of positive integer factors of 4647 that divides 4642 without a remainder.

1, 3, 1549

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4642 and 4647. The biggest common factor number is the GCF number.
So the greatest common factor 4642 and 4647 is 1.

Also check out the Least Common Multiple of 4642 and 4647