GCD of 843, 838, 609, 442 Calculator

Given Input numbers are 843, 838, 609, 442

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

Divisors of 843 :

The positive integer divisors of 843 that completely divides 843 are.

1, 3, 281, 843

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

Divisors of 609 :

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

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

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 (843, 838, 609, 442) = 1.

Given numbers are 843, 838, 609, 442

The list of prime factors of all numbers are

Prime factors of 843 are 3 x 281

Prime factors of 838 are 2 x 419

Prime factors of 609 are 3 x 7 x 29

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 843, 838, 609, 442

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

Apply this formula for all numbers.

Step1:

LCM(843, 838) = 706434

GCD(843, 838) = ( 843 x 838 ) / 706434

= 843 / 838

= 843

Step2:

LCM(1, 609) = 609

GCD(1, 609) = ( 1 x 609 ) / 609

= 1 / 609

= 1

Step3:

LCM(1, 442) = 442

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

= 1 / 442

= 1

So, Greatest Common Divisor of 843, 838, 609, 442 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 191, 851, 708, 458
• GCD of 647, 678, 297, 835
• GCD of 740, 376, 731, 799
• GCD of 413, 621, 961, 237
• GCD of 734, 712, 552, 185

Given numbers are 843, 838, 609, 442
The greatest common divisor of numbers 843, 838, 609, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 843, 838, 609, 442 is 1.

1. What is the GCD of 843, 838, 609, 442?

GCD of given numbers 843, 838, 609, 442 is 1

2. How to calculate the greatest common divisor of 843, 838, 609, 442?

We can find the highest common divisor of 843, 838, 609, 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 843, 838, 609, 442 i.e 1.

3. How can I use the GCD of 843, 838, 609, 442Calculator?

Out the numbers 843, 838, 609, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.