GCD of 165, 617, 158, 767 Calculator

Given Input numbers are 165, 617, 158, 767

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 165

List of positive integer divisors of 165 that divides 165 without a remainder.

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

Divisors of 617

List of positive integer divisors of 617 that divides 617 without a remainder.

1, 617

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Greatest Common Divisior

We found the divisors of 165, 617, 158, 767 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 165, 617, 158, 767 is 1.

Therefore, GCD of numbers 165, 617, 158, 767 is 1

Given Input Data is 165, 617, 158, 767

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 165 is 3 x 5 x 11

Prime Factorization of 617 is 617

Prime Factorization of 158 is 2 x 79

Prime Factorization of 767 is 13 x 59

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(165, 617) = 101805

GCD(165, 617) = ( 165 x 617 ) / 101805

GCD(165, 617) = 101805 / 101805

GCD(165, 617) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 158

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

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

GCD(1, 158) = 158 / 158

GCD(1, 158) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 767

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

LCM(1, 767) = 767

GCD(1, 767) = ( 1 x 767 ) / 767

GCD(1, 767) = 767 / 767

GCD(1, 767) = 1

GCD of 165, 617, 158, 767 is 1

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1. What is the GCD of 165, 617, 158, 767?

GCD of 165, 617, 158, 767 is 1

2. Where do I get the detailed procedure to find GCD of 165, 617, 158, 767?

You can find a detailed procedure to find GCD of 165, 617, 158, 767 on our page.

3. How to find GCD of 165, 617, 158, 767 on a calculator?

You can find the GCD of 165, 617, 158, 767 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.