What is the Greatest Common Factor of 16651 and 16660?

Greatest common factor (GCF) of 16651 and 16660 is 1.

GCF(16651,16660) = 1

We will now calculate the prime factors of 16651 and 16660, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16651 and 16660.

How to find the GCF of 16651 and 16660?

We will first find the prime factorization of 16651 and 16660. After we will calculate the factors of 16651 and 16660 and find the biggest common factor number .

Step-1: Prime Factorization of 16651

Prime factors of 16651 are 16651. Prime factorization of 16651 in exponential form is:

16651 = 16651¹

Step-2: Prime Factorization of 16660

Prime factors of 16660 are 2, 5, 7, 17. Prime factorization of 16660 in exponential form is:

16660 = 2² × 5¹ × 7² × 17¹

Step-3: Factors of 16651

List of positive integer factors of 16651 that divides 16651 without a remainder.

Step-4: Factors of 16660

List of positive integer factors of 16660 that divides 16651 without a remainder.

1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16651 and 16660. The biggest common factor number is the GCF number.
So the greatest common factor 16651 and 16660 is 1.

Also check out the Least Common Multiple of 16651 and 16660