GCD of 809, 704, 497, 865 Calculator

Given Input numbers are 809, 704, 497, 865

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

Divisors of 809 :

The positive integer divisors of 809 that completely divides 809 are.

1, 809

Divisors of 704 :

The positive integer divisors of 704 that completely divides 704 are.

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

Divisors of 497 :

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

1, 7, 71, 497

Divisors of 865 :

The positive integer divisors of 865 that completely divides 865 are.

1, 5, 173, 865

GCD of numbers is the greatest common divisor

So, the GCD (809, 704, 497, 865) = 1.

Given numbers are 809, 704, 497, 865

The list of prime factors of all numbers are

Prime factors of 809 are 809

Prime factors of 704 are 2 x 2 x 2 x 2 x 2 x 2 x 11

Prime factors of 497 are 7 x 71

Prime factors of 865 are 5 x 173

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

Given numbers are 809, 704, 497, 865

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

Apply this formula for all numbers.

Step1:

LCM(809, 704) = 569536

GCD(809, 704) = ( 809 x 704 ) / 569536

= 809 / 704

= 809

Step2:

LCM(1, 497) = 497

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

= 1 / 497

= 1

Step3:

LCM(1, 865) = 865

GCD(1, 865) = ( 1 x 865 ) / 865

= 1 / 865

= 1

So, Greatest Common Divisor of 809, 704, 497, 865 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 501, 814, 667, 501
• GCD of 609, 250, 216, 888
• GCD of 448, 430, 954, 460
• GCD of 728, 588, 517, 163
• GCD of 243, 198, 837, 561

Given numbers are 809, 704, 497, 865
The greatest common divisor of numbers 809, 704, 497, 865 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 809, 704, 497, 865 is 1.

1. What is the GCD of 809, 704, 497, 865?

GCD of given numbers 809, 704, 497, 865 is 1

2. How to calculate the greatest common divisor of 809, 704, 497, 865?

We can find the highest common divisor of 809, 704, 497, 865 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 809, 704, 497, 865 i.e 1.

3. How can I use the GCD of 809, 704, 497, 865Calculator?

Out the numbers 809, 704, 497, 865 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.