What is the Greatest Common Factor of 78464 and 78471?

Greatest common factor (GCF) of 78464 and 78471 is 1.

GCF(78464,78471) = 1

We will now calculate the prime factors of 78464 and 78471, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78464 and 78471.

How to find the GCF of 78464 and 78471?

We will first find the prime factorization of 78464 and 78471. After we will calculate the factors of 78464 and 78471 and find the biggest common factor number .

Step-1: Prime Factorization of 78464

Prime factors of 78464 are 2, 613. Prime factorization of 78464 in exponential form is:

78464 = 2⁷ × 613¹

Step-2: Prime Factorization of 78471

Prime factors of 78471 are 3, 8719. Prime factorization of 78471 in exponential form is:

78471 = 3² × 8719¹

Step-3: Factors of 78464

List of positive integer factors of 78464 that divides 78464 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 613, 1226, 2452, 4904, 9808, 19616, 39232

Step-4: Factors of 78471

List of positive integer factors of 78471 that divides 78464 without a remainder.

1, 3, 9, 8719, 26157

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78464 and 78471. The biggest common factor number is the GCF number.
So the greatest common factor 78464 and 78471 is 1.

Also check out the Least Common Multiple of 78464 and 78471