GCD of 636, 725, 395, 408 Calculator

Given Input numbers are 636, 725, 395, 408

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

Divisors of 636 :

The positive integer divisors of 636 that completely divides 636 are.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 725 :

The positive integer divisors of 725 that completely divides 725 are.

1, 5, 25, 29, 145, 725

Divisors of 395 :

The positive integer divisors of 395 that completely divides 395 are.

1, 5, 79, 395

Divisors of 408 :

The positive integer divisors of 408 that completely divides 408 are.

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

GCD of numbers is the greatest common divisor

So, the GCD (636, 725, 395, 408) = 1.

Given numbers are 636, 725, 395, 408

The list of prime factors of all numbers are

Prime factors of 636 are 2 x 2 x 3 x 53

Prime factors of 725 are 5 x 5 x 29

Prime factors of 395 are 5 x 79

Prime factors of 408 are 2 x 2 x 2 x 3 x 17

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

Given numbers are 636, 725, 395, 408

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

Apply this formula for all numbers.

Step1:

LCM(636, 725) = 461100

GCD(636, 725) = ( 636 x 725 ) / 461100

= 636 / 725

= 636

Step2:

LCM(1, 395) = 395

GCD(1, 395) = ( 1 x 395 ) / 395

= 1 / 395

= 1

Step3:

LCM(1, 408) = 408

GCD(1, 408) = ( 1 x 408 ) / 408

= 1 / 408

= 1

So, Greatest Common Divisor of 636, 725, 395, 408 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 406, 367, 224, 855
• GCD of 396, 150, 305, 870
• GCD of 315, 866, 134, 487
• GCD of 640, 931, 227, 536
• GCD of 152, 698, 621, 278

Given numbers are 636, 725, 395, 408
The greatest common divisor of numbers 636, 725, 395, 408 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 636, 725, 395, 408 is 1.

1. What is the GCD of 636, 725, 395, 408?

GCD of given numbers 636, 725, 395, 408 is 1

2. How to calculate the greatest common divisor of 636, 725, 395, 408?

We can find the highest common divisor of 636, 725, 395, 408 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 636, 725, 395, 408 i.e 1.

3. How can I use the GCD of 636, 725, 395, 408Calculator?

Out the numbers 636, 725, 395, 408 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.