GCD of 855, 131, 531, 392 Calculator

Given Input numbers are 855, 131, 531, 392

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

Divisors of 855 :

The positive integer divisors of 855 that completely divides 855 are.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 131 :

The positive integer divisors of 131 that completely divides 131 are.

1, 131

Divisors of 531 :

The positive integer divisors of 531 that completely divides 531 are.

1, 3, 9, 59, 177, 531

Divisors of 392 :

The positive integer divisors of 392 that completely divides 392 are.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

GCD of numbers is the greatest common divisor

So, the GCD (855, 131, 531, 392) = 1.

Given numbers are 855, 131, 531, 392

The list of prime factors of all numbers are

Prime factors of 855 are 3 x 3 x 5 x 19

Prime factors of 131 are 131

Prime factors of 531 are 3 x 3 x 59

Prime factors of 392 are 2 x 2 x 2 x 7 x 7

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

Given numbers are 855, 131, 531, 392

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

Apply this formula for all numbers.

Step1:

LCM(855, 131) = 112005

GCD(855, 131) = ( 855 x 131 ) / 112005

= 855 / 131

= 855

Step2:

LCM(1, 531) = 531

GCD(1, 531) = ( 1 x 531 ) / 531

= 1 / 531

= 1

Step3:

LCM(1, 392) = 392

GCD(1, 392) = ( 1 x 392 ) / 392

= 1 / 392

= 1

So, Greatest Common Divisor of 855, 131, 531, 392 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 286, 135, 630, 669
• GCD of 206, 560, 103, 742
• GCD of 202, 972, 351, 472
• GCD of 181, 733, 526, 987
• GCD of 786, 190, 989, 999

Given numbers are 855, 131, 531, 392
The greatest common divisor of numbers 855, 131, 531, 392 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 855, 131, 531, 392 is 1.

1. What is the GCD of 855, 131, 531, 392?

GCD of given numbers 855, 131, 531, 392 is 1

2. How to calculate the greatest common divisor of 855, 131, 531, 392?

We can find the highest common divisor of 855, 131, 531, 392 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 855, 131, 531, 392 i.e 1.

3. How can I use the GCD of 855, 131, 531, 392Calculator?

Out the numbers 855, 131, 531, 392 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.