What is the Greatest Common Factor of 86424 and 86431?

Greatest common factor (GCF) of 86424 and 86431 is 1.

GCF(86424,86431) = 1

We will now calculate the prime factors of 86424 and 86431, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86424 and 86431.

How to find the GCF of 86424 and 86431?

We will first find the prime factorization of 86424 and 86431. After we will calculate the factors of 86424 and 86431 and find the biggest common factor number .

Step-1: Prime Factorization of 86424

Prime factors of 86424 are 2, 3, 13, 277. Prime factorization of 86424 in exponential form is:

86424 = 2³ × 3¹ × 13¹ × 277¹

Step-2: Prime Factorization of 86431

Prime factors of 86431 are 19, 4549. Prime factorization of 86431 in exponential form is:

86431 = 19¹ × 4549¹

Step-3: Factors of 86424

List of positive integer factors of 86424 that divides 86424 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 277, 312, 554, 831, 1108, 1662, 2216, 3324, 3601, 6648, 7202, 10803, 14404, 21606, 28808, 43212

Step-4: Factors of 86431

List of positive integer factors of 86431 that divides 86424 without a remainder.

1, 19, 4549

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86424 and 86431. The biggest common factor number is the GCF number.
So the greatest common factor 86424 and 86431 is 1.

Also check out the Least Common Multiple of 86424 and 86431