What is the Greatest Common Factor of 67851 and 67871?

Greatest common factor (GCF) of 67851 and 67871 is 1.

GCF(67851,67871) = 1

We will now calculate the prime factors of 67851 and 67871, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67851 and 67871.

How to find the GCF of 67851 and 67871?

We will first find the prime factorization of 67851 and 67871. After we will calculate the factors of 67851 and 67871 and find the biggest common factor number .

Step-1: Prime Factorization of 67851

Prime factors of 67851 are 3, 7, 359. Prime factorization of 67851 in exponential form is:

67851 = 3³ × 7¹ × 359¹

Step-2: Prime Factorization of 67871

Prime factors of 67871 are 67, 1013. Prime factorization of 67871 in exponential form is:

67871 = 67¹ × 1013¹

Step-3: Factors of 67851

List of positive integer factors of 67851 that divides 67851 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189, 359, 1077, 2513, 3231, 7539, 9693, 22617

Step-4: Factors of 67871

List of positive integer factors of 67871 that divides 67851 without a remainder.

1, 67, 1013

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67851 and 67871. The biggest common factor number is the GCF number.
So the greatest common factor 67851 and 67871 is 1.

Also check out the Least Common Multiple of 67851 and 67871