What is the Greatest Common Factor of 78362 and 78381?

Greatest common factor (GCF) of 78362 and 78381 is 1.

GCF(78362,78381) = 1

We will now calculate the prime factors of 78362 and 78381, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78362 and 78381.

How to find the GCF of 78362 and 78381?

We will first find the prime factorization of 78362 and 78381. After we will calculate the factors of 78362 and 78381 and find the biggest common factor number .

Step-1: Prime Factorization of 78362

Prime factors of 78362 are 2, 39181. Prime factorization of 78362 in exponential form is:

78362 = 2¹ × 39181¹

Step-2: Prime Factorization of 78381

Prime factors of 78381 are 3, 2903. Prime factorization of 78381 in exponential form is:

78381 = 3³ × 2903¹

Step-3: Factors of 78362

List of positive integer factors of 78362 that divides 78362 without a remainder.

1, 2, 39181

Step-4: Factors of 78381

List of positive integer factors of 78381 that divides 78362 without a remainder.

1, 3, 9, 27, 2903, 8709, 26127

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78362 and 78381. The biggest common factor number is the GCF number.
So the greatest common factor 78362 and 78381 is 1.

Also check out the Least Common Multiple of 78362 and 78381