GCD of 729, 681, 856, 465 Calculator

Given Input numbers are 729, 681, 856, 465

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

Divisors of 729 :

The positive integer divisors of 729 that completely divides 729 are.

1, 3, 9, 27, 81, 243, 729

Divisors of 681 :

The positive integer divisors of 681 that completely divides 681 are.

1, 3, 227, 681

Divisors of 856 :

The positive integer divisors of 856 that completely divides 856 are.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 465 :

The positive integer divisors of 465 that completely divides 465 are.

1, 3, 5, 15, 31, 93, 155, 465

GCD of numbers is the greatest common divisor

So, the GCD (729, 681, 856, 465) = 1.

Given numbers are 729, 681, 856, 465

The list of prime factors of all numbers are

Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3

Prime factors of 681 are 3 x 227

Prime factors of 856 are 2 x 2 x 2 x 107

Prime factors of 465 are 3 x 5 x 31

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

Given numbers are 729, 681, 856, 465

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

Apply this formula for all numbers.

Step1:

LCM(729, 681) = 165483

GCD(729, 681) = ( 729 x 681 ) / 165483

= 729 / 681

= 729

Step2:

LCM(3, 856) = 2568

GCD(3, 856) = ( 3 x 856 ) / 2568

= 3 / 856

= 3

Step3:

LCM(1, 465) = 465

GCD(1, 465) = ( 1 x 465 ) / 465

= 1 / 465

= 1

So, Greatest Common Divisor of 729, 681, 856, 465 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 331, 825, 619, 928
• GCD of 532, 981, 803, 184
• GCD of 725, 771, 390, 673
• GCD of 705, 753, 409, 458
• GCD of 501, 736, 868, 503

Given numbers are 729, 681, 856, 465
The greatest common divisor of numbers 729, 681, 856, 465 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 729, 681, 856, 465 is 1.

1. What is the GCD of 729, 681, 856, 465?

GCD of given numbers 729, 681, 856, 465 is 1

2. How to calculate the greatest common divisor of 729, 681, 856, 465?

We can find the highest common divisor of 729, 681, 856, 465 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 729, 681, 856, 465 i.e 1.

3. How can I use the GCD of 729, 681, 856, 465Calculator?

Out the numbers 729, 681, 856, 465 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.