GCD of 427, 664, 204, 842 Calculator

Given Input numbers are 427, 664, 204, 842

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

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 204 :

The positive integer divisors of 204 that completely divides 204 are.

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

Divisors of 842 :

The positive integer divisors of 842 that completely divides 842 are.

1, 2, 421, 842

GCD of numbers is the greatest common divisor

So, the GCD (427, 664, 204, 842) = 1.

Given numbers are 427, 664, 204, 842

The list of prime factors of all numbers are

Prime factors of 427 are 7 x 61

Prime factors of 664 are 2 x 2 x 2 x 83

Prime factors of 204 are 2 x 2 x 3 x 17

Prime factors of 842 are 2 x 421

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

Given numbers are 427, 664, 204, 842

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

Apply this formula for all numbers.

Step1:

LCM(427, 664) = 283528

GCD(427, 664) = ( 427 x 664 ) / 283528

= 427 / 664

= 427

Step2:

LCM(1, 204) = 204

GCD(1, 204) = ( 1 x 204 ) / 204

= 1 / 204

= 1

Step3:

LCM(1, 842) = 842

GCD(1, 842) = ( 1 x 842 ) / 842

= 1 / 842

= 1

So, Greatest Common Divisor of 427, 664, 204, 842 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 513, 400, 784, 493
• GCD of 669, 513, 108, 595
• GCD of 915, 674, 207, 383
• GCD of 190, 644, 983, 777
• GCD of 598, 900, 987, 353

Given numbers are 427, 664, 204, 842
The greatest common divisor of numbers 427, 664, 204, 842 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 664, 204, 842 is 1.

1. What is the GCD of 427, 664, 204, 842?

GCD of given numbers 427, 664, 204, 842 is 1

2. How to calculate the greatest common divisor of 427, 664, 204, 842?

We can find the highest common divisor of 427, 664, 204, 842 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 427, 664, 204, 842 i.e 1.

3. How can I use the GCD of 427, 664, 204, 842Calculator?

Out the numbers 427, 664, 204, 842 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.