GCD of 209, 682, 346, 838 Calculator

Given Input numbers are 209, 682, 346, 838

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

Divisors of 209 :

The positive integer divisors of 209 that completely divides 209 are.

1, 11, 19, 209

Divisors of 682 :

The positive integer divisors of 682 that completely divides 682 are.

1, 2, 11, 22, 31, 62, 341, 682

Divisors of 346 :

The positive integer divisors of 346 that completely divides 346 are.

1, 2, 173, 346

Divisors of 838 :

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

1, 2, 419, 838

GCD of numbers is the greatest common divisor

So, the GCD (209, 682, 346, 838) = 1.

Given numbers are 209, 682, 346, 838

The list of prime factors of all numbers are

Prime factors of 209 are 11 x 19

Prime factors of 682 are 2 x 11 x 31

Prime factors of 346 are 2 x 173

Prime factors of 838 are 2 x 419

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

Given numbers are 209, 682, 346, 838

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

Apply this formula for all numbers.

Step1:

LCM(209, 682) = 12958

GCD(209, 682) = ( 209 x 682 ) / 12958

= 209 / 682

= 209

Step2:

LCM(11, 346) = 3806

GCD(11, 346) = ( 11 x 346 ) / 3806

= 11 / 346

= 11

Step3:

LCM(1, 838) = 838

GCD(1, 838) = ( 1 x 838 ) / 838

= 1 / 838

= 1

So, Greatest Common Divisor of 209, 682, 346, 838 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 773, 789, 339, 206
• GCD of 667, 646, 718, 592
• GCD of 145, 623, 125, 629
• GCD of 457, 144, 684, 361
• GCD of 996, 782, 755, 369

Given numbers are 209, 682, 346, 838
The greatest common divisor of numbers 209, 682, 346, 838 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 209, 682, 346, 838 is 1.

1. What is the GCD of 209, 682, 346, 838?

GCD of given numbers 209, 682, 346, 838 is 1

2. How to calculate the greatest common divisor of 209, 682, 346, 838?

We can find the highest common divisor of 209, 682, 346, 838 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 209, 682, 346, 838 i.e 1.

3. How can I use the GCD of 209, 682, 346, 838Calculator?

Out the numbers 209, 682, 346, 838 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.