GCD of 390, 567, 779, 357 Calculator

Given Input numbers are 390, 567, 779, 357

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

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 567 :

The positive integer divisors of 567 that completely divides 567 are.

1, 3, 7, 9, 21, 27, 63, 81, 189, 567

Divisors of 779 :

The positive integer divisors of 779 that completely divides 779 are.

1, 19, 41, 779

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

GCD of numbers is the greatest common divisor

So, the GCD (390, 567, 779, 357) = 1.

Given numbers are 390, 567, 779, 357

The list of prime factors of all numbers are

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 567 are 3 x 3 x 3 x 3 x 7

Prime factors of 779 are 19 x 41

Prime factors of 357 are 3 x 7 x 17

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

Given numbers are 390, 567, 779, 357

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

Apply this formula for all numbers.

Step1:

LCM(390, 567) = 73710

GCD(390, 567) = ( 390 x 567 ) / 73710

= 390 / 567

= 390

Step2:

LCM(3, 779) = 2337

GCD(3, 779) = ( 3 x 779 ) / 2337

= 3 / 779

= 3

Step3:

LCM(1, 357) = 357

GCD(1, 357) = ( 1 x 357 ) / 357

= 1 / 357

= 1

So, Greatest Common Divisor of 390, 567, 779, 357 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 719, 788, 528, 985
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• GCD of 350, 672, 466, 670
• GCD of 310, 991, 788, 157
• GCD of 971, 252, 330, 363

Given numbers are 390, 567, 779, 357
The greatest common divisor of numbers 390, 567, 779, 357 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 390, 567, 779, 357 is 1.

1. What is the GCD of 390, 567, 779, 357?

GCD of given numbers 390, 567, 779, 357 is 1

2. How to calculate the greatest common divisor of 390, 567, 779, 357?

We can find the highest common divisor of 390, 567, 779, 357 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 390, 567, 779, 357 i.e 1.

3. How can I use the GCD of 390, 567, 779, 357Calculator?

Out the numbers 390, 567, 779, 357 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.