GCD of 438, 484, 806, 213 Calculator

Given Input numbers are 438, 484, 806, 213

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

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 484 :

The positive integer divisors of 484 that completely divides 484 are.

1, 2, 4, 11, 22, 44, 121, 242, 484

Divisors of 806 :

The positive integer divisors of 806 that completely divides 806 are.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 213 :

The positive integer divisors of 213 that completely divides 213 are.

1, 3, 71, 213

GCD of numbers is the greatest common divisor

So, the GCD (438, 484, 806, 213) = 1.

Given numbers are 438, 484, 806, 213

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 484 are 2 x 2 x 11 x 11

Prime factors of 806 are 2 x 13 x 31

Prime factors of 213 are 3 x 71

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

Given numbers are 438, 484, 806, 213

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

Apply this formula for all numbers.

Step1:

LCM(438, 484) = 105996

GCD(438, 484) = ( 438 x 484 ) / 105996

= 438 / 484

= 438

Step2:

LCM(2, 806) = 806

GCD(2, 806) = ( 2 x 806 ) / 806

= 2 / 806

= 2

Step3:

LCM(2, 213) = 426

GCD(2, 213) = ( 2 x 213 ) / 426

= 2 / 213

= 2

So, Greatest Common Divisor of 438, 484, 806, 213 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 483, 928, 119, 563
• GCD of 773, 156, 239, 869
• GCD of 341, 743, 231, 894
• GCD of 218, 738, 472, 809
• GCD of 356, 459, 433, 345

Given numbers are 438, 484, 806, 213
The greatest common divisor of numbers 438, 484, 806, 213 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 484, 806, 213 is 1.

1. What is the GCD of 438, 484, 806, 213?

GCD of given numbers 438, 484, 806, 213 is 1

2. How to calculate the greatest common divisor of 438, 484, 806, 213?

We can find the highest common divisor of 438, 484, 806, 213 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 438, 484, 806, 213 i.e 1.

3. How can I use the GCD of 438, 484, 806, 213Calculator?

Out the numbers 438, 484, 806, 213 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.