GCD of 165, 689, 254, 822 Calculator

Given Input numbers are 165, 689, 254, 822

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 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

Divisors of 254 :

The positive integer divisors of 254 that completely divides 254 are.

1, 2, 127, 254

Divisors of 822 :

The positive integer divisors of 822 that completely divides 822 are.

1, 2, 3, 6, 137, 274, 411, 822

GCD of numbers is the greatest common divisor

So, the GCD (165, 689, 254, 822) = 1.

Given numbers are 165, 689, 254, 822

The list of prime factors of all numbers are

Prime factors of 165 are 3 x 5 x 11

Prime factors of 689 are 13 x 53

Prime factors of 254 are 2 x 127

Prime factors of 822 are 2 x 3 x 137

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

Given numbers are 165, 689, 254, 822

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

Apply this formula for all numbers.

Step1:

LCM(165, 689) = 113685

GCD(165, 689) = ( 165 x 689 ) / 113685

= 165 / 689

= 165

Step2:

LCM(1, 254) = 254

GCD(1, 254) = ( 1 x 254 ) / 254

= 1 / 254

= 1

Step3:

LCM(1, 822) = 822

GCD(1, 822) = ( 1 x 822 ) / 822

= 1 / 822

= 1

So, Greatest Common Divisor of 165, 689, 254, 822 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 705, 822, 334, 364
• GCD of 711, 912, 162, 184
• GCD of 995, 533, 495, 991
• GCD of 854, 492, 725, 473
• GCD of 107, 854, 131, 424

Given numbers are 165, 689, 254, 822
The greatest common divisor of numbers 165, 689, 254, 822 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 689, 254, 822 is 1.

1. What is the GCD of 165, 689, 254, 822?

GCD of given numbers 165, 689, 254, 822 is 1

2. How to calculate the greatest common divisor of 165, 689, 254, 822?

We can find the highest common divisor of 165, 689, 254, 822 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, 689, 254, 822 i.e 1.

3. How can I use the GCD of 165, 689, 254, 822Calculator?

Out the numbers 165, 689, 254, 822 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.