GCD of 806, 678, 695, 442 Calculator

Given Input numbers are 806, 678, 695, 442

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

Divisors of 806 :

The positive integer divisors of 806 that completely divides 806 are.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 678 :

The positive integer divisors of 678 that completely divides 678 are.

1, 2, 3, 6, 113, 226, 339, 678

Divisors of 695 :

The positive integer divisors of 695 that completely divides 695 are.

1, 5, 139, 695

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

GCD of numbers is the greatest common divisor

So, the GCD (806, 678, 695, 442) = 1.

Given numbers are 806, 678, 695, 442

The list of prime factors of all numbers are

Prime factors of 806 are 2 x 13 x 31

Prime factors of 678 are 2 x 3 x 113

Prime factors of 695 are 5 x 139

Prime factors of 442 are 2 x 13 x 17

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

Given numbers are 806, 678, 695, 442

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

Apply this formula for all numbers.

Step1:

LCM(806, 678) = 273234

GCD(806, 678) = ( 806 x 678 ) / 273234

= 806 / 678

= 806

Step2:

LCM(2, 695) = 1390

GCD(2, 695) = ( 2 x 695 ) / 1390

= 2 / 695

= 2

Step3:

LCM(1, 442) = 442

GCD(1, 442) = ( 1 x 442 ) / 442

= 1 / 442

= 1

So, Greatest Common Divisor of 806, 678, 695, 442 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 625, 490, 131, 762
• GCD of 829, 137, 740, 163
• GCD of 507, 691, 360, 294
• GCD of 117, 762, 896, 921
• GCD of 101, 388, 634, 284

Given numbers are 806, 678, 695, 442
The greatest common divisor of numbers 806, 678, 695, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 806, 678, 695, 442 is 1.

1. What is the GCD of 806, 678, 695, 442?

GCD of given numbers 806, 678, 695, 442 is 1

2. How to calculate the greatest common divisor of 806, 678, 695, 442?

We can find the highest common divisor of 806, 678, 695, 442 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 806, 678, 695, 442 i.e 1.

3. How can I use the GCD of 806, 678, 695, 442Calculator?

Out the numbers 806, 678, 695, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.