GCD of 165, 108, 612, 851 Calculator

Given Input numbers are 165, 108, 612, 851

In the factoring method, we have to find the divisors of all numbers

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 108 :

The positive integer divisors of 108 that completely divides 108 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

Divisors of 612 :

The positive integer divisors of 612 that completely divides 612 are.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 851 :

The positive integer divisors of 851 that completely divides 851 are.

1, 23, 37, 851

GCD of numbers is the greatest common divisor

So, the GCD (165, 108, 612, 851) = 1.

Given numbers are 165, 108, 612, 851

The list of prime factors of all numbers are

Prime factors of 165 are 3 x 5 x 11

Prime factors of 108 are 2 x 2 x 3 x 3 x 3

Prime factors of 612 are 2 x 2 x 3 x 3 x 17

Prime factors of 851 are 23 x 37

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 165, 108, 612, 851

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(165, 108) = 5940

GCD(165, 108) = ( 165 x 108 ) / 5940

= 165 / 108

= 165

Step2:

LCM(3, 612) = 612

GCD(3, 612) = ( 3 x 612 ) / 612

= 3 / 612

= 3

Step3:

LCM(3, 851) = 2553

GCD(3, 851) = ( 3 x 851 ) / 2553

= 3 / 851

= 3

So, Greatest Common Divisor of 165, 108, 612, 851 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 684, 264, 408, 958
• GCD of 412, 289, 604, 670
• GCD of 872, 886, 688, 898
• GCD of 320, 964, 177, 650
• GCD of 395, 472, 541, 113

Given numbers are 165, 108, 612, 851
The greatest common divisor of numbers 165, 108, 612, 851 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 108, 612, 851 is 1.

1. What is the GCD of 165, 108, 612, 851?

GCD of given numbers 165, 108, 612, 851 is 1

2. How to calculate the greatest common divisor of 165, 108, 612, 851?

We can find the highest common divisor of 165, 108, 612, 851 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 165, 108, 612, 851 i.e 1.

3. How can I use the GCD of 165, 108, 612, 851Calculator?

Out the numbers 165, 108, 612, 851 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.