GCD of 668, 686, 325, 587 Calculator

Given Input numbers are 668, 686, 325, 587

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

Divisors of 668 :

The positive integer divisors of 668 that completely divides 668 are.

1, 2, 4, 167, 334, 668

Divisors of 686 :

The positive integer divisors of 686 that completely divides 686 are.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 325 :

The positive integer divisors of 325 that completely divides 325 are.

1, 5, 13, 25, 65, 325

Divisors of 587 :

The positive integer divisors of 587 that completely divides 587 are.

1, 587

GCD of numbers is the greatest common divisor

So, the GCD (668, 686, 325, 587) = 1.

Given numbers are 668, 686, 325, 587

The list of prime factors of all numbers are

Prime factors of 668 are 2 x 2 x 167

Prime factors of 686 are 2 x 7 x 7 x 7

Prime factors of 325 are 5 x 5 x 13

Prime factors of 587 are 587

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

Given numbers are 668, 686, 325, 587

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

Apply this formula for all numbers.

Step1:

LCM(668, 686) = 229124

GCD(668, 686) = ( 668 x 686 ) / 229124

= 668 / 686

= 668

Step2:

LCM(2, 325) = 650

GCD(2, 325) = ( 2 x 325 ) / 650

= 2 / 325

= 2

Step3:

LCM(1, 587) = 587

GCD(1, 587) = ( 1 x 587 ) / 587

= 1 / 587

= 1

So, Greatest Common Divisor of 668, 686, 325, 587 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 175, 503, 185, 362
• GCD of 116, 490, 420, 233
• GCD of 139, 184, 187, 298
• GCD of 195, 336, 352, 422
• GCD of 716, 472, 388, 121

Given numbers are 668, 686, 325, 587
The greatest common divisor of numbers 668, 686, 325, 587 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 668, 686, 325, 587 is 1.

1. What is the GCD of 668, 686, 325, 587?

GCD of given numbers 668, 686, 325, 587 is 1

2. How to calculate the greatest common divisor of 668, 686, 325, 587?

We can find the highest common divisor of 668, 686, 325, 587 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 668, 686, 325, 587 i.e 1.

3. How can I use the GCD of 668, 686, 325, 587Calculator?

Out the numbers 668, 686, 325, 587 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.