What is the Greatest Common Factor of 16755 and 16770?

Greatest common factor (GCF) of 16755 and 16770 is 15.

GCF(16755,16770) = 15

We will now calculate the prime factors of 16755 and 16770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16755 and 16770.

How to find the GCF of 16755 and 16770?

We will first find the prime factorization of 16755 and 16770. After we will calculate the factors of 16755 and 16770 and find the biggest common factor number .

Step-1: Prime Factorization of 16755

Prime factors of 16755 are 3, 5, 1117. Prime factorization of 16755 in exponential form is:

16755 = 3¹ × 5¹ × 1117¹

Step-2: Prime Factorization of 16770

Prime factors of 16770 are 2, 3, 5, 13, 43. Prime factorization of 16770 in exponential form is:

16770 = 2¹ × 3¹ × 5¹ × 13¹ × 43¹

Step-3: Factors of 16755

List of positive integer factors of 16755 that divides 16755 without a remainder.

1, 3, 5, 15, 1117, 3351, 5585

Step-4: Factors of 16770

List of positive integer factors of 16770 that divides 16755 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16755 and 16770. The biggest common factor number is the GCF number.
So the greatest common factor 16755 and 16770 is 15.

Also check out the Least Common Multiple of 16755 and 16770