GCD of 836, 361, 20 Calculator

Given Input numbers are 836, 361, 20

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

Divisors of 836 :

The positive integer divisors of 836 that completely divides 836 are.

1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

Divisors of 361 :

The positive integer divisors of 361 that completely divides 361 are.

1, 19, 361

Divisors of 20 :

The positive integer divisors of 20 that completely divides 20 are.

1, 2, 4, 5, 10, 20

GCD of numbers is the greatest common divisor

So, the GCD (836, 361, 20) = 1.

Given numbers are 836, 361, 20

The list of prime factors of all numbers are

Prime factors of 836 are 2 x 2 x 11 x 19

Prime factors of 361 are 19 x 19

Prime factors of 20 are 2 x 2 x 5

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

Given numbers are 836, 361, 20

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

Apply this formula for all numbers.

Step1:

LCM(836, 361) = 15884

GCD(836, 361) = ( 836 x 361 ) / 15884

= 836 / 361

= 836

Step2:

LCM(19, 20) = 380

GCD(19, 20) = ( 19 x 20 ) / 380

= 19 / 20

= 19

So, Greatest Common Divisor of 836, 361, 20 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 205, 913, 22
• GCD of 847, 531, 72
• GCD of 923, 986, 70
• GCD of 332, 539, 27
• GCD of 570, 953, 78

Given numbers are 836, 361, 20
The greatest common divisor of numbers 836, 361, 20 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 836, 361, 20 is 1.

1. What is the GCD of 836, 361, 20?

GCD of given numbers 836, 361, 20 is 1

2. How to calculate the greatest common divisor of 836, 361, 20?

We can find the highest common divisor of 836, 361, 20 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 836, 361, 20 i.e 1.

3. How can I use the GCD of 836, 361, 20Calculator?

Out the numbers 836, 361, 20 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.