GCD of 487, 138, 808 Calculator

Given Input numbers are 487, 138, 808

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

Divisors of 487 :

The positive integer divisors of 487 that completely divides 487 are.

1, 487

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 808 :

The positive integer divisors of 808 that completely divides 808 are.

1, 2, 4, 8, 101, 202, 404, 808

GCD of numbers is the greatest common divisor

So, the GCD (487, 138, 808) = 1.

Given numbers are 487, 138, 808

The list of prime factors of all numbers are

Prime factors of 487 are 487

Prime factors of 138 are 2 x 3 x 23

Prime factors of 808 are 2 x 2 x 2 x 101

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

Given numbers are 487, 138, 808

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

Apply this formula for all numbers.

Step1:

LCM(487, 138) = 67206

GCD(487, 138) = ( 487 x 138 ) / 67206

= 487 / 138

= 487

Step2:

LCM(1, 808) = 808

GCD(1, 808) = ( 1 x 808 ) / 808

= 1 / 808

= 1

So, Greatest Common Divisor of 487, 138, 808 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 636, 538, 667
• GCD of 349, 284, 820
• GCD of 670, 162, 818
• GCD of 187, 235, 258
• GCD of 894, 185, 604

Given numbers are 487, 138, 808
The greatest common divisor of numbers 487, 138, 808 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 487, 138, 808 is 1.

1. What is the GCD of 487, 138, 808?

GCD of given numbers 487, 138, 808 is 1

2. How to calculate the greatest common divisor of 487, 138, 808?

We can find the highest common divisor of 487, 138, 808 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 487, 138, 808 i.e 1.

3. How can I use the GCD of 487, 138, 808Calculator?

Out the numbers 487, 138, 808 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.