What is the Greatest Common Factor of 64143 and 64162?

Greatest common factor (GCF) of 64143 and 64162 is 1.

GCF(64143,64162) = 1

We will now calculate the prime factors of 64143 and 64162, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64143 and 64162.

How to find the GCF of 64143 and 64162?

We will first find the prime factorization of 64143 and 64162. After we will calculate the factors of 64143 and 64162 and find the biggest common factor number .

Step-1: Prime Factorization of 64143

Prime factors of 64143 are 3, 7127. Prime factorization of 64143 in exponential form is:

64143 = 3² × 7127¹

Step-2: Prime Factorization of 64162

Prime factors of 64162 are 2, 7, 4583. Prime factorization of 64162 in exponential form is:

64162 = 2¹ × 7¹ × 4583¹

Step-3: Factors of 64143

List of positive integer factors of 64143 that divides 64143 without a remainder.

1, 3, 9, 7127, 21381

Step-4: Factors of 64162

List of positive integer factors of 64162 that divides 64143 without a remainder.

1, 2, 7, 14, 4583, 9166, 32081

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64143 and 64162. The biggest common factor number is the GCF number.
So the greatest common factor 64143 and 64162 is 1.

Also check out the Least Common Multiple of 64143 and 64162