GCD of 452, 855, 690, 836 Calculator

Given Input numbers are 452, 855, 690, 836

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

Divisors of 452 :

The positive integer divisors of 452 that completely divides 452 are.

1, 2, 4, 113, 226, 452

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 690 :

The positive integer divisors of 690 that completely divides 690 are.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

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

GCD of numbers is the greatest common divisor

So, the GCD (452, 855, 690, 836) = 1.

Given numbers are 452, 855, 690, 836

The list of prime factors of all numbers are

Prime factors of 452 are 2 x 2 x 113

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

Prime factors of 690 are 2 x 3 x 5 x 23

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

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

Given numbers are 452, 855, 690, 836

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

Apply this formula for all numbers.

Step1:

LCM(452, 855) = 386460

GCD(452, 855) = ( 452 x 855 ) / 386460

= 452 / 855

= 452

Step2:

LCM(1, 690) = 690

GCD(1, 690) = ( 1 x 690 ) / 690

= 1 / 690

= 1

Step3:

LCM(1, 836) = 836

GCD(1, 836) = ( 1 x 836 ) / 836

= 1 / 836

= 1

So, Greatest Common Divisor of 452, 855, 690, 836 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 180, 786, 102, 591
• GCD of 278, 258, 155, 585
• GCD of 874, 328, 978, 920
• GCD of 397, 897, 963, 131
• GCD of 149, 781, 727, 866

Given numbers are 452, 855, 690, 836
The greatest common divisor of numbers 452, 855, 690, 836 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 452, 855, 690, 836 is 1.

1. What is the GCD of 452, 855, 690, 836?

GCD of given numbers 452, 855, 690, 836 is 1

2. How to calculate the greatest common divisor of 452, 855, 690, 836?

We can find the highest common divisor of 452, 855, 690, 836 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 452, 855, 690, 836 i.e 1.

3. How can I use the GCD of 452, 855, 690, 836Calculator?

Out the numbers 452, 855, 690, 836 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.