GCD of 669, 917, 856, 165 Calculator

Given Input numbers are 669, 917, 856, 165

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

Divisors of 669 :

The positive integer divisors of 669 that completely divides 669 are.

1, 3, 223, 669

Divisors of 917 :

The positive integer divisors of 917 that completely divides 917 are.

1, 7, 131, 917

Divisors of 856 :

The positive integer divisors of 856 that completely divides 856 are.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 165 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (669, 917, 856, 165) = 1.

Given numbers are 669, 917, 856, 165

The list of prime factors of all numbers are

Prime factors of 669 are 3 x 223

Prime factors of 917 are 7 x 131

Prime factors of 856 are 2 x 2 x 2 x 107

Prime factors of 165 are 3 x 5 x 11

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

Given numbers are 669, 917, 856, 165

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

Apply this formula for all numbers.

Step1:

LCM(669, 917) = 613473

GCD(669, 917) = ( 669 x 917 ) / 613473

= 669 / 917

= 669

Step2:

LCM(1, 856) = 856

GCD(1, 856) = ( 1 x 856 ) / 856

= 1 / 856

= 1

Step3:

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

= 1 / 165

= 1

So, Greatest Common Divisor of 669, 917, 856, 165 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 450, 708, 747, 479
• GCD of 745, 141, 135, 702
• GCD of 397, 494, 169, 428
• GCD of 110, 897, 218, 878
• GCD of 137, 934, 332, 643

Given numbers are 669, 917, 856, 165
The greatest common divisor of numbers 669, 917, 856, 165 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 669, 917, 856, 165 is 1.

1. What is the GCD of 669, 917, 856, 165?

GCD of given numbers 669, 917, 856, 165 is 1

2. How to calculate the greatest common divisor of 669, 917, 856, 165?

We can find the highest common divisor of 669, 917, 856, 165 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 669, 917, 856, 165 i.e 1.

3. How can I use the GCD of 669, 917, 856, 165Calculator?

Out the numbers 669, 917, 856, 165 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.