GCD of 160, 861, 69, 609 Calculator

Given Input numbers are 160, 861, 69, 609

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

Divisors of 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Divisors of 69

List of positive integer divisors of 69 that divides 69 without a remainder.

1, 3, 23, 69

Divisors of 609

List of positive integer divisors of 609 that divides 609 without a remainder.

1, 3, 7, 21, 29, 87, 203, 609

Greatest Common Divisior

We found the divisors of 160, 861, 69, 609 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 160, 861, 69, 609 is 1.

Therefore, GCD of numbers 160, 861, 69, 609 is 1

Given Input Data is 160, 861, 69, 609

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

Prime Factorization of 160 is 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 861 is 3 x 7 x 41

Prime Factorization of 69 is 3 x 23

Prime Factorization of 609 is 3 x 7 x 29

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(160, 861) = 137760

GCD(160, 861) = ( 160 x 861 ) / 137760

GCD(160, 861) = 137760 / 137760

GCD(160, 861) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 69

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

LCM(1, 69) = 69

GCD(1, 69) = ( 1 x 69 ) / 69

GCD(1, 69) = 69 / 69

GCD(1, 69) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 609

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

LCM(1, 609) = 609

GCD(1, 609) = ( 1 x 609 ) / 609

GCD(1, 609) = 609 / 609

GCD(1, 609) = 1

GCD of 160, 861, 69, 609 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 336, 236, 68, 921
• GCD of 111, 501, 52, 935
• GCD of 161, 138, 65, 429
• GCD of 509, 356, 24, 447
• GCD of 372, 797, 84, 538

1. What is the GCD of 160, 861, 69, 609?

GCD of 160, 861, 69, 609 is 1

2. Where do I get the detailed procedure to find GCD of 160, 861, 69, 609?

You can find a detailed procedure to find GCD of 160, 861, 69, 609 on our page.

3. How to find GCD of 160, 861, 69, 609 on a calculator?

You can find the GCD of 160, 861, 69, 609 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.