GCD of 852, 561, 621, 847 Calculator

Given Input numbers are 852, 561, 621, 847

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

Divisors of 852 :

The positive integer divisors of 852 that completely divides 852 are.

1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 621 :

The positive integer divisors of 621 that completely divides 621 are.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 847 :

The positive integer divisors of 847 that completely divides 847 are.

1, 7, 11, 77, 121, 847

GCD of numbers is the greatest common divisor

So, the GCD (852, 561, 621, 847) = 1.

Given numbers are 852, 561, 621, 847

The list of prime factors of all numbers are

Prime factors of 852 are 2 x 2 x 3 x 71

Prime factors of 561 are 3 x 11 x 17

Prime factors of 621 are 3 x 3 x 3 x 23

Prime factors of 847 are 7 x 11 x 11

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

Given numbers are 852, 561, 621, 847

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

Apply this formula for all numbers.

Step1:

LCM(852, 561) = 159324

GCD(852, 561) = ( 852 x 561 ) / 159324

= 852 / 561

= 852

Step2:

LCM(3, 621) = 621

GCD(3, 621) = ( 3 x 621 ) / 621

= 3 / 621

= 3

Step3:

LCM(3, 847) = 2541

GCD(3, 847) = ( 3 x 847 ) / 2541

= 3 / 847

= 3

So, Greatest Common Divisor of 852, 561, 621, 847 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 503, 516, 840, 782
• GCD of 679, 461, 529, 580
• GCD of 119, 564, 459, 389
• GCD of 662, 263, 177, 864
• GCD of 230, 384, 819, 544

Given numbers are 852, 561, 621, 847
The greatest common divisor of numbers 852, 561, 621, 847 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 852, 561, 621, 847 is 1.

1. What is the GCD of 852, 561, 621, 847?

GCD of given numbers 852, 561, 621, 847 is 1

2. How to calculate the greatest common divisor of 852, 561, 621, 847?

We can find the highest common divisor of 852, 561, 621, 847 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 852, 561, 621, 847 i.e 1.

3. How can I use the GCD of 852, 561, 621, 847Calculator?

Out the numbers 852, 561, 621, 847 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.