What is the Greatest Common Factor of 11645 and 11662?

Greatest common factor (GCF) of 11645 and 11662 is 17.

GCF(11645,11662) = 17

We will now calculate the prime factors of 11645 and 11662, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11645 and 11662.

How to find the GCF of 11645 and 11662?

We will first find the prime factorization of 11645 and 11662. After we will calculate the factors of 11645 and 11662 and find the biggest common factor number .

Step-1: Prime Factorization of 11645

Prime factors of 11645 are 5, 17, 137. Prime factorization of 11645 in exponential form is:

11645 = 5¹ × 17¹ × 137¹

Step-2: Prime Factorization of 11662

Prime factors of 11662 are 2, 7, 17. Prime factorization of 11662 in exponential form is:

11662 = 2¹ × 7³ × 17¹

Step-3: Factors of 11645

List of positive integer factors of 11645 that divides 11645 without a remainder.

1, 5, 17, 85, 137, 685, 2329

Step-4: Factors of 11662

List of positive integer factors of 11662 that divides 11645 without a remainder.

1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11645 and 11662. The biggest common factor number is the GCF number.
So the greatest common factor 11645 and 11662 is 17.

Also check out the Least Common Multiple of 11645 and 11662