GCD of 858, 621, 520, 536 Calculator

Given Input numbers are 858, 621, 520, 536

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

Divisors of 858 :

The positive integer divisors of 858 that completely divides 858 are.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 621 :

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

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

Divisors of 520 :

The positive integer divisors of 520 that completely divides 520 are.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 536 :

The positive integer divisors of 536 that completely divides 536 are.

1, 2, 4, 8, 67, 134, 268, 536

GCD of numbers is the greatest common divisor

So, the GCD (858, 621, 520, 536) = 1.

Given numbers are 858, 621, 520, 536

The list of prime factors of all numbers are

Prime factors of 858 are 2 x 3 x 11 x 13

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

Prime factors of 520 are 2 x 2 x 2 x 5 x 13

Prime factors of 536 are 2 x 2 x 2 x 67

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

Given numbers are 858, 621, 520, 536

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

Apply this formula for all numbers.

Step1:

LCM(858, 621) = 177606

GCD(858, 621) = ( 858 x 621 ) / 177606

= 858 / 621

= 858

Step2:

LCM(3, 520) = 1560

GCD(3, 520) = ( 3 x 520 ) / 1560

= 3 / 520

= 3

Step3:

LCM(1, 536) = 536

GCD(1, 536) = ( 1 x 536 ) / 536

= 1 / 536

= 1

So, Greatest Common Divisor of 858, 621, 520, 536 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 778, 389, 601, 230
• GCD of 958, 103, 609, 544
• GCD of 494, 708, 518, 131
• GCD of 952, 309, 685, 299
• GCD of 421, 366, 801, 510

Given numbers are 858, 621, 520, 536
The greatest common divisor of numbers 858, 621, 520, 536 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 858, 621, 520, 536 is 1.

1. What is the GCD of 858, 621, 520, 536?

GCD of given numbers 858, 621, 520, 536 is 1

2. How to calculate the greatest common divisor of 858, 621, 520, 536?

We can find the highest common divisor of 858, 621, 520, 536 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 858, 621, 520, 536 i.e 1.

3. How can I use the GCD of 858, 621, 520, 536Calculator?

Out the numbers 858, 621, 520, 536 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.