What is the Greatest Common Factor of 16445 and 16463?

Greatest common factor (GCF) of 16445 and 16463 is 1.

GCF(16445,16463) = 1

We will now calculate the prime factors of 16445 and 16463, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16445 and 16463.

How to find the GCF of 16445 and 16463?

We will first find the prime factorization of 16445 and 16463. After we will calculate the factors of 16445 and 16463 and find the biggest common factor number .

Step-1: Prime Factorization of 16445

Prime factors of 16445 are 5, 11, 13, 23. Prime factorization of 16445 in exponential form is:

16445 = 5¹ × 11¹ × 13¹ × 23¹

Step-2: Prime Factorization of 16463

Prime factors of 16463 are 101, 163. Prime factorization of 16463 in exponential form is:

16463 = 101¹ × 163¹

Step-3: Factors of 16445

List of positive integer factors of 16445 that divides 16445 without a remainder.

1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289

Step-4: Factors of 16463

List of positive integer factors of 16463 that divides 16445 without a remainder.

1, 101, 163

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16445 and 16463. The biggest common factor number is the GCF number.
So the greatest common factor 16445 and 16463 is 1.

Also check out the Least Common Multiple of 16445 and 16463