GCD of 715, 429, 808, 389 Calculator

Given Input numbers are 715, 429, 808, 389

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

Divisors of 715 :

The positive integer divisors of 715 that completely divides 715 are.

1, 5, 11, 13, 55, 65, 143, 715

Divisors of 429 :

The positive integer divisors of 429 that completely divides 429 are.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 808 :

The positive integer divisors of 808 that completely divides 808 are.

1, 2, 4, 8, 101, 202, 404, 808

Divisors of 389 :

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

1, 389

GCD of numbers is the greatest common divisor

So, the GCD (715, 429, 808, 389) = 1.

Given numbers are 715, 429, 808, 389

The list of prime factors of all numbers are

Prime factors of 715 are 5 x 11 x 13

Prime factors of 429 are 3 x 11 x 13

Prime factors of 808 are 2 x 2 x 2 x 101

Prime factors of 389 are 389

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

Given numbers are 715, 429, 808, 389

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

Apply this formula for all numbers.

Step1:

LCM(715, 429) = 2145

GCD(715, 429) = ( 715 x 429 ) / 2145

= 715 / 429

= 715

Step2:

LCM(143, 808) = 115544

GCD(143, 808) = ( 143 x 808 ) / 115544

= 143 / 808

= 143

Step3:

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

= 1 / 389

= 1

So, Greatest Common Divisor of 715, 429, 808, 389 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 611, 183, 463, 685
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• GCD of 997, 950, 583, 800

Given numbers are 715, 429, 808, 389
The greatest common divisor of numbers 715, 429, 808, 389 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 715, 429, 808, 389 is 1.

1. What is the GCD of 715, 429, 808, 389?

GCD of given numbers 715, 429, 808, 389 is 1

2. How to calculate the greatest common divisor of 715, 429, 808, 389?

We can find the highest common divisor of 715, 429, 808, 389 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 715, 429, 808, 389 i.e 1.

3. How can I use the GCD of 715, 429, 808, 389Calculator?

Out the numbers 715, 429, 808, 389 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.