GCD of 687, 867, 365, 497 Calculator

Given Input numbers are 687, 867, 365, 497

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

Divisors of 687 :

The positive integer divisors of 687 that completely divides 687 are.

1, 3, 229, 687

Divisors of 867 :

The positive integer divisors of 867 that completely divides 867 are.

1, 3, 17, 51, 289, 867

Divisors of 365 :

The positive integer divisors of 365 that completely divides 365 are.

1, 5, 73, 365

Divisors of 497 :

The positive integer divisors of 497 that completely divides 497 are.

1, 7, 71, 497

GCD of numbers is the greatest common divisor

So, the GCD (687, 867, 365, 497) = 1.

Given numbers are 687, 867, 365, 497

The list of prime factors of all numbers are

Prime factors of 687 are 3 x 229

Prime factors of 867 are 3 x 17 x 17

Prime factors of 365 are 5 x 73

Prime factors of 497 are 7 x 71

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

Given numbers are 687, 867, 365, 497

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

Apply this formula for all numbers.

Step1:

LCM(687, 867) = 198543

GCD(687, 867) = ( 687 x 867 ) / 198543

= 687 / 867

= 687

Step2:

LCM(3, 365) = 1095

GCD(3, 365) = ( 3 x 365 ) / 1095

= 3 / 365

= 3

Step3:

LCM(1, 497) = 497

GCD(1, 497) = ( 1 x 497 ) / 497

= 1 / 497

= 1

So, Greatest Common Divisor of 687, 867, 365, 497 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 639, 421, 240, 888
• GCD of 543, 771, 795, 378
• GCD of 388, 917, 202, 105
• GCD of 413, 650, 886, 712
• GCD of 728, 415, 912, 608

Given numbers are 687, 867, 365, 497
The greatest common divisor of numbers 687, 867, 365, 497 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 687, 867, 365, 497 is 1.

1. What is the GCD of 687, 867, 365, 497?

GCD of given numbers 687, 867, 365, 497 is 1

2. How to calculate the greatest common divisor of 687, 867, 365, 497?

We can find the highest common divisor of 687, 867, 365, 497 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 687, 867, 365, 497 i.e 1.

3. How can I use the GCD of 687, 867, 365, 497Calculator?

Out the numbers 687, 867, 365, 497 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.