What is the Greatest Common Factor of 81018 and 81032?

Greatest common factor (GCF) of 81018 and 81032 is 14.

GCF(81018,81032) = 14

We will now calculate the prime factors of 81018 and 81032, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81018 and 81032.

How to find the GCF of 81018 and 81032?

We will first find the prime factorization of 81018 and 81032. After we will calculate the factors of 81018 and 81032 and find the biggest common factor number .

Step-1: Prime Factorization of 81018

Prime factors of 81018 are 2, 3, 7, 643. Prime factorization of 81018 in exponential form is:

81018 = 2¹ × 3² × 7¹ × 643¹

Step-2: Prime Factorization of 81032

Prime factors of 81032 are 2, 7, 1447. Prime factorization of 81032 in exponential form is:

81032 = 2³ × 7¹ × 1447¹

Step-3: Factors of 81018

List of positive integer factors of 81018 that divides 81018 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 1286, 1929, 3858, 4501, 5787, 9002, 11574, 13503, 27006, 40509

Step-4: Factors of 81032

List of positive integer factors of 81032 that divides 81018 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56, 1447, 2894, 5788, 10129, 11576, 20258, 40516

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81018 and 81032. The biggest common factor number is the GCF number.
So the greatest common factor 81018 and 81032 is 14.

Also check out the Least Common Multiple of 81018 and 81032