GCD of 923, 928, 668, 165 Calculator

Given Input numbers are 923, 928, 668, 165

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

Divisors of 923 :

The positive integer divisors of 923 that completely divides 923 are.

1, 13, 71, 923

Divisors of 928 :

The positive integer divisors of 928 that completely divides 928 are.

1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928

Divisors of 668 :

The positive integer divisors of 668 that completely divides 668 are.

1, 2, 4, 167, 334, 668

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 (923, 928, 668, 165) = 1.

Given numbers are 923, 928, 668, 165

The list of prime factors of all numbers are

Prime factors of 923 are 13 x 71

Prime factors of 928 are 2 x 2 x 2 x 2 x 2 x 29

Prime factors of 668 are 2 x 2 x 167

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 923, 928, 668, 165

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

Apply this formula for all numbers.

Step1:

LCM(923, 928) = 856544

GCD(923, 928) = ( 923 x 928 ) / 856544

= 923 / 928

= 923

Step2:

LCM(1, 668) = 668

GCD(1, 668) = ( 1 x 668 ) / 668

= 1 / 668

= 1

Step3:

LCM(1, 165) = 165

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

= 1 / 165

= 1

So, Greatest Common Divisor of 923, 928, 668, 165 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 512, 799, 697, 199
• GCD of 187, 718, 743, 583
• GCD of 856, 857, 217, 180
• GCD of 943, 405, 321, 650
• GCD of 523, 778, 634, 710

Given numbers are 923, 928, 668, 165
The greatest common divisor of numbers 923, 928, 668, 165 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 923, 928, 668, 165 is 1.

1. What is the GCD of 923, 928, 668, 165?

GCD of given numbers 923, 928, 668, 165 is 1

2. How to calculate the greatest common divisor of 923, 928, 668, 165?

We can find the highest common divisor of 923, 928, 668, 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 923, 928, 668, 165 i.e 1.

3. How can I use the GCD of 923, 928, 668, 165Calculator?

Out the numbers 923, 928, 668, 165 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.