What is the Greatest Common Factor of 64827 and 64843?

Greatest common factor (GCF) of 64827 and 64843 is 1.

GCF(64827,64843) = 1

We will now calculate the prime factors of 64827 and 64843, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64827 and 64843.

How to find the GCF of 64827 and 64843?

We will first find the prime factorization of 64827 and 64843. After we will calculate the factors of 64827 and 64843 and find the biggest common factor number .

Step-1: Prime Factorization of 64827

Prime factors of 64827 are 3, 7. Prime factorization of 64827 in exponential form is:

64827 = 3³ × 7⁴

Step-2: Prime Factorization of 64843

Prime factors of 64843 are 61, 1063. Prime factorization of 64843 in exponential form is:

64843 = 61¹ × 1063¹

Step-3: Factors of 64827

List of positive integer factors of 64827 that divides 64827 without a remainder.

1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2401, 3087, 7203, 9261, 21609

Step-4: Factors of 64843

List of positive integer factors of 64843 that divides 64827 without a remainder.

1, 61, 1063

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64827 and 64843. The biggest common factor number is the GCF number.
So the greatest common factor 64827 and 64843 is 1.

Also check out the Least Common Multiple of 64827 and 64843