GCD of 312, 165, 136, 817 Calculator

Given Input numbers are 312, 165, 136, 817

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

Divisors of 312 :

The positive integer divisors of 312 that completely divides 312 are.

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 136 :

The positive integer divisors of 136 that completely divides 136 are.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 817 :

The positive integer divisors of 817 that completely divides 817 are.

1, 19, 43, 817

GCD of numbers is the greatest common divisor

So, the GCD (312, 165, 136, 817) = 1.

Given numbers are 312, 165, 136, 817

The list of prime factors of all numbers are

Prime factors of 312 are 2 x 2 x 2 x 3 x 13

Prime factors of 165 are 3 x 5 x 11

Prime factors of 136 are 2 x 2 x 2 x 17

Prime factors of 817 are 19 x 43

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

Given numbers are 312, 165, 136, 817

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

Apply this formula for all numbers.

Step1:

LCM(312, 165) = 17160

GCD(312, 165) = ( 312 x 165 ) / 17160

= 312 / 165

= 312

Step2:

LCM(3, 136) = 408

GCD(3, 136) = ( 3 x 136 ) / 408

= 3 / 136

= 3

Step3:

LCM(1, 817) = 817

GCD(1, 817) = ( 1 x 817 ) / 817

= 1 / 817

= 1

So, Greatest Common Divisor of 312, 165, 136, 817 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 186, 242, 216, 953
• GCD of 194, 921, 119, 606
• GCD of 350, 407, 612, 114
• GCD of 145, 120, 390, 143
• GCD of 884, 779, 898, 183

Given numbers are 312, 165, 136, 817
The greatest common divisor of numbers 312, 165, 136, 817 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 312, 165, 136, 817 is 1.

1. What is the GCD of 312, 165, 136, 817?

GCD of given numbers 312, 165, 136, 817 is 1

2. How to calculate the greatest common divisor of 312, 165, 136, 817?

We can find the highest common divisor of 312, 165, 136, 817 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 312, 165, 136, 817 i.e 1.

3. How can I use the GCD of 312, 165, 136, 817Calculator?

Out the numbers 312, 165, 136, 817 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.