GCD of 438, 445, 471, 508 Calculator

Given Input numbers are 438, 445, 471, 508

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 445 :

The positive integer divisors of 445 that completely divides 445 are.

1, 5, 89, 445

Divisors of 471 :

The positive integer divisors of 471 that completely divides 471 are.

1, 3, 157, 471

Divisors of 508 :

The positive integer divisors of 508 that completely divides 508 are.

1, 2, 4, 127, 254, 508

GCD of numbers is the greatest common divisor

So, the GCD (438, 445, 471, 508) = 1.

Given numbers are 438, 445, 471, 508

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 445 are 5 x 89

Prime factors of 471 are 3 x 157

Prime factors of 508 are 2 x 2 x 127

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

Given numbers are 438, 445, 471, 508

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

Apply this formula for all numbers.

Step1:

LCM(438, 445) = 194910

GCD(438, 445) = ( 438 x 445 ) / 194910

= 438 / 445

= 438

Step2:

LCM(1, 471) = 471

GCD(1, 471) = ( 1 x 471 ) / 471

= 1 / 471

= 1

Step3:

LCM(1, 508) = 508

GCD(1, 508) = ( 1 x 508 ) / 508

= 1 / 508

= 1

So, Greatest Common Divisor of 438, 445, 471, 508 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 288, 377, 959, 336
• GCD of 728, 117, 324, 617
• GCD of 308, 631, 911, 807
• GCD of 500, 101, 214, 754
• GCD of 177, 327, 227, 430

Given numbers are 438, 445, 471, 508
The greatest common divisor of numbers 438, 445, 471, 508 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 445, 471, 508 is 1.

1. What is the GCD of 438, 445, 471, 508?

GCD of given numbers 438, 445, 471, 508 is 1

2. How to calculate the greatest common divisor of 438, 445, 471, 508?

We can find the highest common divisor of 438, 445, 471, 508 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, 445, 471, 508 i.e 1.

3. How can I use the GCD of 438, 445, 471, 508Calculator?

Out the numbers 438, 445, 471, 508 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.