What is the Greatest Common Factor of 10205 and 10216?

Greatest common factor (GCF) of 10205 and 10216 is 1.

GCF(10205,10216) = 1

We will now calculate the prime factors of 10205 and 10216, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10205 and 10216.

How to find the GCF of 10205 and 10216?

We will first find the prime factorization of 10205 and 10216. After we will calculate the factors of 10205 and 10216 and find the biggest common factor number .

Step-1: Prime Factorization of 10205

Prime factors of 10205 are 5, 13, 157. Prime factorization of 10205 in exponential form is:

10205 = 5¹ × 13¹ × 157¹

Step-2: Prime Factorization of 10216

Prime factors of 10216 are 2, 1277. Prime factorization of 10216 in exponential form is:

10216 = 2³ × 1277¹

Step-3: Factors of 10205

List of positive integer factors of 10205 that divides 10205 without a remainder.

1, 5, 13, 65, 157, 785, 2041

Step-4: Factors of 10216

List of positive integer factors of 10216 that divides 10205 without a remainder.

1, 2, 4, 8, 1277, 2554, 5108

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10205 and 10216. The biggest common factor number is the GCF number.
So the greatest common factor 10205 and 10216 is 1.

Also check out the Least Common Multiple of 10205 and 10216