GCD of 422, 170, 665, 958 Calculator

Given Input numbers are 422, 170, 665, 958

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

Divisors of 422 :

The positive integer divisors of 422 that completely divides 422 are.

1, 2, 211, 422

Divisors of 170 :

The positive integer divisors of 170 that completely divides 170 are.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 665 :

The positive integer divisors of 665 that completely divides 665 are.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 958 :

The positive integer divisors of 958 that completely divides 958 are.

1, 2, 479, 958

GCD of numbers is the greatest common divisor

So, the GCD (422, 170, 665, 958) = 1.

Given numbers are 422, 170, 665, 958

The list of prime factors of all numbers are

Prime factors of 422 are 2 x 211

Prime factors of 170 are 2 x 5 x 17

Prime factors of 665 are 5 x 7 x 19

Prime factors of 958 are 2 x 479

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

Given numbers are 422, 170, 665, 958

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

Apply this formula for all numbers.

Step1:

LCM(422, 170) = 35870

GCD(422, 170) = ( 422 x 170 ) / 35870

= 422 / 170

= 422

Step2:

LCM(2, 665) = 1330

GCD(2, 665) = ( 2 x 665 ) / 1330

= 2 / 665

= 2

Step3:

LCM(1, 958) = 958

GCD(1, 958) = ( 1 x 958 ) / 958

= 1 / 958

= 1

So, Greatest Common Divisor of 422, 170, 665, 958 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 848, 959, 676, 313
• GCD of 390, 538, 365, 800
• GCD of 336, 305, 883, 875
• GCD of 413, 796, 133, 243
• GCD of 543, 586, 294, 847

Given numbers are 422, 170, 665, 958
The greatest common divisor of numbers 422, 170, 665, 958 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 422, 170, 665, 958 is 1.

1. What is the GCD of 422, 170, 665, 958?

GCD of given numbers 422, 170, 665, 958 is 1

2. How to calculate the greatest common divisor of 422, 170, 665, 958?

We can find the highest common divisor of 422, 170, 665, 958 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 422, 170, 665, 958 i.e 1.

3. How can I use the GCD of 422, 170, 665, 958Calculator?

Out the numbers 422, 170, 665, 958 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.