What is the Greatest Common Factor of 20358 and 20367?

Greatest common factor (GCF) of 20358 and 20367 is 9.

GCF(20358,20367) = 9

We will now calculate the prime factors of 20358 and 20367, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20358 and 20367.

How to find the GCF of 20358 and 20367?

We will first find the prime factorization of 20358 and 20367. After we will calculate the factors of 20358 and 20367 and find the biggest common factor number .

Step-1: Prime Factorization of 20358

Prime factors of 20358 are 2, 3, 13, 29. Prime factorization of 20358 in exponential form is:

20358 = 2¹ × 3³ × 13¹ × 29¹

Step-2: Prime Factorization of 20367

Prime factors of 20367 are 3, 31, 73. Prime factorization of 20367 in exponential form is:

20367 = 3² × 31¹ × 73¹

Step-3: Factors of 20358

List of positive integer factors of 20358 that divides 20358 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1566, 2262, 3393, 6786, 10179

Step-4: Factors of 20367

List of positive integer factors of 20367 that divides 20358 without a remainder.

1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 6789

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20358 and 20367. The biggest common factor number is the GCF number.
So the greatest common factor 20358 and 20367 is 9.

Also check out the Least Common Multiple of 20358 and 20367