GCD of 387, 108, 316, 869 Calculator

Given Input numbers are 387, 108, 316, 869

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

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 108 :

The positive integer divisors of 108 that completely divides 108 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

Divisors of 316 :

The positive integer divisors of 316 that completely divides 316 are.

1, 2, 4, 79, 158, 316

Divisors of 869 :

The positive integer divisors of 869 that completely divides 869 are.

1, 11, 79, 869

GCD of numbers is the greatest common divisor

So, the GCD (387, 108, 316, 869) = 1.

Given numbers are 387, 108, 316, 869

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 108 are 2 x 2 x 3 x 3 x 3

Prime factors of 316 are 2 x 2 x 79

Prime factors of 869 are 11 x 79

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

Given numbers are 387, 108, 316, 869

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

Apply this formula for all numbers.

Step1:

LCM(387, 108) = 4644

GCD(387, 108) = ( 387 x 108 ) / 4644

= 387 / 108

= 387

Step2:

LCM(9, 316) = 2844

GCD(9, 316) = ( 9 x 316 ) / 2844

= 9 / 316

= 9

Step3:

LCM(1, 869) = 869

GCD(1, 869) = ( 1 x 869 ) / 869

= 1 / 869

= 1

So, Greatest Common Divisor of 387, 108, 316, 869 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 249, 793, 140, 704
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• GCD of 482, 671, 917, 403
• GCD of 871, 166, 539, 474
• GCD of 439, 626, 416, 381

Given numbers are 387, 108, 316, 869
The greatest common divisor of numbers 387, 108, 316, 869 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 108, 316, 869 is 1.

1. What is the GCD of 387, 108, 316, 869?

GCD of given numbers 387, 108, 316, 869 is 1

2. How to calculate the greatest common divisor of 387, 108, 316, 869?

We can find the highest common divisor of 387, 108, 316, 869 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 387, 108, 316, 869 i.e 1.

3. How can I use the GCD of 387, 108, 316, 869Calculator?

Out the numbers 387, 108, 316, 869 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.