GCD of 355, 685, 389, 849 Calculator

Given Input numbers are 355, 685, 389, 849

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

Divisors of 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

Divisors of 685 :

The positive integer divisors of 685 that completely divides 685 are.

1, 5, 137, 685

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

Divisors of 849 :

The positive integer divisors of 849 that completely divides 849 are.

1, 3, 283, 849

GCD of numbers is the greatest common divisor

So, the GCD (355, 685, 389, 849) = 1.

Given numbers are 355, 685, 389, 849

The list of prime factors of all numbers are

Prime factors of 355 are 5 x 71

Prime factors of 685 are 5 x 137

Prime factors of 389 are 389

Prime factors of 849 are 3 x 283

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

Given numbers are 355, 685, 389, 849

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

Apply this formula for all numbers.

Step1:

LCM(355, 685) = 48635

GCD(355, 685) = ( 355 x 685 ) / 48635

= 355 / 685

= 355

Step2:

LCM(5, 389) = 1945

GCD(5, 389) = ( 5 x 389 ) / 1945

= 5 / 389

= 5

Step3:

LCM(1, 849) = 849

GCD(1, 849) = ( 1 x 849 ) / 849

= 1 / 849

= 1

So, Greatest Common Divisor of 355, 685, 389, 849 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 152, 758, 574, 667
• GCD of 151, 510, 547, 575
• GCD of 695, 258, 291, 212
• GCD of 325, 901, 432, 473
• GCD of 235, 677, 373, 381

Given numbers are 355, 685, 389, 849
The greatest common divisor of numbers 355, 685, 389, 849 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 355, 685, 389, 849 is 1.

1. What is the GCD of 355, 685, 389, 849?

GCD of given numbers 355, 685, 389, 849 is 1

2. How to calculate the greatest common divisor of 355, 685, 389, 849?

We can find the highest common divisor of 355, 685, 389, 849 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 355, 685, 389, 849 i.e 1.

3. How can I use the GCD of 355, 685, 389, 849Calculator?

Out the numbers 355, 685, 389, 849 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.