What is the Greatest Common Factor of 81004 and 81024?

Greatest common factor (GCF) of 81004 and 81024 is 4.

GCF(81004,81024) = 4

We will now calculate the prime factors of 81004 and 81024, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81004 and 81024.

How to find the GCF of 81004 and 81024?

We will first find the prime factorization of 81004 and 81024. After we will calculate the factors of 81004 and 81024 and find the biggest common factor number .

Step-1: Prime Factorization of 81004

Prime factors of 81004 are 2, 7, 11, 263. Prime factorization of 81004 in exponential form is:

81004 = 2² × 7¹ × 11¹ × 263¹

Step-2: Prime Factorization of 81024

Prime factors of 81024 are 2, 3, 211. Prime factorization of 81024 in exponential form is:

81024 = 2⁷ × 3¹ × 211¹

Step-3: Factors of 81004

List of positive integer factors of 81004 that divides 81004 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 526, 1052, 1841, 2893, 3682, 5786, 7364, 11572, 20251, 40502

Step-4: Factors of 81024

List of positive integer factors of 81024 that divides 81004 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 384, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 10128, 13504, 20256, 27008, 40512

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81004 and 81024. The biggest common factor number is the GCF number.
So the greatest common factor 81004 and 81024 is 4.

Also check out the Least Common Multiple of 81004 and 81024