What is the Greatest Common Factor of 68943 and 68947?

Greatest common factor (GCF) of 68943 and 68947 is 1.

GCF(68943,68947) = 1

We will now calculate the prime factors of 68943 and 68947, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68943 and 68947.

How to find the GCF of 68943 and 68947?

We will first find the prime factorization of 68943 and 68947. After we will calculate the factors of 68943 and 68947 and find the biggest common factor number .

Step-1: Prime Factorization of 68943

Prime factors of 68943 are 3, 7, 67. Prime factorization of 68943 in exponential form is:

68943 = 3¹ × 7³ × 67¹

Step-2: Prime Factorization of 68947

Prime factors of 68947 are 68947. Prime factorization of 68947 in exponential form is:

68947 = 68947¹

Step-3: Factors of 68943

List of positive integer factors of 68943 that divides 68943 without a remainder.

1, 3, 7, 21, 49, 67, 147, 201, 343, 469, 1029, 1407, 3283, 9849, 22981

Step-4: Factors of 68947

List of positive integer factors of 68947 that divides 68943 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68943 and 68947. The biggest common factor number is the GCF number.
So the greatest common factor 68943 and 68947 is 1.

Also check out the Least Common Multiple of 68943 and 68947