GCD of 428, 106, 868, 609 Calculator

Given Input numbers are 428, 106, 868, 609

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

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 106 :

The positive integer divisors of 106 that completely divides 106 are.

1, 2, 53, 106

Divisors of 868 :

The positive integer divisors of 868 that completely divides 868 are.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 609 :

The positive integer divisors of 609 that completely divides 609 are.

1, 3, 7, 21, 29, 87, 203, 609

GCD of numbers is the greatest common divisor

So, the GCD (428, 106, 868, 609) = 1.

Given numbers are 428, 106, 868, 609

The list of prime factors of all numbers are

Prime factors of 428 are 2 x 2 x 107

Prime factors of 106 are 2 x 53

Prime factors of 868 are 2 x 2 x 7 x 31

Prime factors of 609 are 3 x 7 x 29

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

Given numbers are 428, 106, 868, 609

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

Apply this formula for all numbers.

Step1:

LCM(428, 106) = 22684

GCD(428, 106) = ( 428 x 106 ) / 22684

= 428 / 106

= 428

Step2:

LCM(2, 868) = 868

GCD(2, 868) = ( 2 x 868 ) / 868

= 2 / 868

= 2

Step3:

LCM(2, 609) = 1218

GCD(2, 609) = ( 2 x 609 ) / 1218

= 2 / 609

= 2

So, Greatest Common Divisor of 428, 106, 868, 609 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 362, 911, 628, 753
• GCD of 542, 553, 453, 997
• GCD of 878, 358, 616, 401
• GCD of 133, 311, 772, 167
• GCD of 422, 582, 174, 787

Given numbers are 428, 106, 868, 609
The greatest common divisor of numbers 428, 106, 868, 609 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 106, 868, 609 is 1.

1. What is the GCD of 428, 106, 868, 609?

GCD of given numbers 428, 106, 868, 609 is 1

2. How to calculate the greatest common divisor of 428, 106, 868, 609?

We can find the highest common divisor of 428, 106, 868, 609 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 428, 106, 868, 609 i.e 1.

3. How can I use the GCD of 428, 106, 868, 609Calculator?

Out the numbers 428, 106, 868, 609 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.