What is the Greatest Common Factor of 16198 and 16205?

Greatest common factor (GCF) of 16198 and 16205 is 7.

GCF(16198,16205) = 7

We will now calculate the prime factors of 16198 and 16205, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16198 and 16205.

How to find the GCF of 16198 and 16205?

We will first find the prime factorization of 16198 and 16205. After we will calculate the factors of 16198 and 16205 and find the biggest common factor number .

Step-1: Prime Factorization of 16198

Prime factors of 16198 are 2, 7, 13, 89. Prime factorization of 16198 in exponential form is:

16198 = 2¹ × 7¹ × 13¹ × 89¹

Step-2: Prime Factorization of 16205

Prime factors of 16205 are 5, 7, 463. Prime factorization of 16205 in exponential form is:

16205 = 5¹ × 7¹ × 463¹

Step-3: Factors of 16198

List of positive integer factors of 16198 that divides 16198 without a remainder.

1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 8099

Step-4: Factors of 16205

List of positive integer factors of 16205 that divides 16198 without a remainder.

1, 5, 7, 35, 463, 2315, 3241

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16198 and 16205. The biggest common factor number is the GCF number.
So the greatest common factor 16198 and 16205 is 7.

Also check out the Least Common Multiple of 16198 and 16205