GCD of 438, 236, 512, 838 Calculator

Given Input numbers are 438, 236, 512, 838

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 236 :

The positive integer divisors of 236 that completely divides 236 are.

1, 2, 4, 59, 118, 236

Divisors of 512 :

The positive integer divisors of 512 that completely divides 512 are.

1, 2, 4, 8, 16, 32, 64, 128, 256, 512

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

GCD of numbers is the greatest common divisor

So, the GCD (438, 236, 512, 838) = 2.

Given numbers are 438, 236, 512, 838

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 236 are 2 x 2 x 59

Prime factors of 512 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 838 are 2 x 419

The highest common occurrence is 2¹

Therefore, GCD of 438, 236, 512, 838 is 2.

Given numbers are 438, 236, 512, 838

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

Apply this formula for all numbers.

Step1:

LCM(438, 236) = 51684

GCD(438, 236) = ( 438 x 236 ) / 51684

= 438 / 236

= 438

Step2:

LCM(2, 512) = 512

GCD(2, 512) = ( 2 x 512 ) / 512

= 2 / 512

= 2

Step3:

LCM(2, 838) = 838

GCD(2, 838) = ( 2 x 838 ) / 838

= 2 / 838

= 2

So, Greatest Common Divisor of 438, 236, 512, 838 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 954, 294, 250, 122
• GCD of 950, 897, 893, 602
• GCD of 671, 690, 944, 804
• GCD of 236, 578, 100, 100
• GCD of 539, 405, 103, 321

Given numbers are 438, 236, 512, 838
The greatest common divisor of numbers 438, 236, 512, 838 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 236, 512, 838 is 2.

1. What is the GCD of 438, 236, 512, 838?

GCD of given numbers 438, 236, 512, 838 is 2

2. How to calculate the greatest common divisor of 438, 236, 512, 838?

We can find the highest common divisor of 438, 236, 512, 838 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, 236, 512, 838 i.e 2.

3. How can I use the GCD of 438, 236, 512, 838Calculator?

Out the numbers 438, 236, 512, 838 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.