GCD of 131, 897, 385, 729 Calculator

Given Input numbers are 131, 897, 385, 729

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

Divisors of 131 :

The positive integer divisors of 131 that completely divides 131 are.

1, 131

Divisors of 897 :

The positive integer divisors of 897 that completely divides 897 are.

1, 3, 13, 23, 39, 69, 299, 897

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 729 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (131, 897, 385, 729) = 1.

Given numbers are 131, 897, 385, 729

The list of prime factors of all numbers are

Prime factors of 131 are 131

Prime factors of 897 are 3 x 13 x 23

Prime factors of 385 are 5 x 7 x 11

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

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

Given numbers are 131, 897, 385, 729

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

Apply this formula for all numbers.

Step1:

LCM(131, 897) = 117507

GCD(131, 897) = ( 131 x 897 ) / 117507

= 131 / 897

= 131

Step2:

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

= 1 / 385

= 1

Step3:

LCM(1, 729) = 729

GCD(1, 729) = ( 1 x 729 ) / 729

= 1 / 729

= 1

So, Greatest Common Divisor of 131, 897, 385, 729 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 969, 218, 109, 299
• GCD of 930, 427, 693, 800
• GCD of 391, 994, 645, 106
• GCD of 495, 733, 734, 393
• GCD of 192, 991, 182, 998

Given numbers are 131, 897, 385, 729
The greatest common divisor of numbers 131, 897, 385, 729 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 131, 897, 385, 729 is 1.

1. What is the GCD of 131, 897, 385, 729?

GCD of given numbers 131, 897, 385, 729 is 1

2. How to calculate the greatest common divisor of 131, 897, 385, 729?

We can find the highest common divisor of 131, 897, 385, 729 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 131, 897, 385, 729 i.e 1.

3. How can I use the GCD of 131, 897, 385, 729Calculator?

Out the numbers 131, 897, 385, 729 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.