GCD of 221, 836, 364, 828 Calculator

Given Input numbers are 221, 836, 364, 828

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

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

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 364 :

The positive integer divisors of 364 that completely divides 364 are.

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

Divisors of 828 :

The positive integer divisors of 828 that completely divides 828 are.

1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

GCD of numbers is the greatest common divisor

So, the GCD (221, 836, 364, 828) = 1.

Given numbers are 221, 836, 364, 828

The list of prime factors of all numbers are

Prime factors of 221 are 13 x 17

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

Prime factors of 364 are 2 x 2 x 7 x 13

Prime factors of 828 are 2 x 2 x 3 x 3 x 23

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

Given numbers are 221, 836, 364, 828

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

Apply this formula for all numbers.

Step1:

LCM(221, 836) = 184756

GCD(221, 836) = ( 221 x 836 ) / 184756

= 221 / 836

= 221

Step2:

LCM(1, 364) = 364

GCD(1, 364) = ( 1 x 364 ) / 364

= 1 / 364

= 1

Step3:

LCM(1, 828) = 828

GCD(1, 828) = ( 1 x 828 ) / 828

= 1 / 828

= 1

So, Greatest Common Divisor of 221, 836, 364, 828 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 348, 662, 658, 214
• GCD of 146, 673, 547, 230
• GCD of 640, 415, 638, 588
• GCD of 324, 493, 574, 909
• GCD of 623, 428, 710, 255

Given numbers are 221, 836, 364, 828
The greatest common divisor of numbers 221, 836, 364, 828 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 221, 836, 364, 828 is 1.

1. What is the GCD of 221, 836, 364, 828?

GCD of given numbers 221, 836, 364, 828 is 1

2. How to calculate the greatest common divisor of 221, 836, 364, 828?

We can find the highest common divisor of 221, 836, 364, 828 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 221, 836, 364, 828 i.e 1.

3. How can I use the GCD of 221, 836, 364, 828Calculator?

Out the numbers 221, 836, 364, 828 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.