GCD of 859, 160, 73, 161 Calculator

Given Input numbers are 859, 160, 73, 161

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

Divisors of 859

List of positive integer divisors of 859 that divides 859 without a remainder.

1, 859

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 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 161

List of positive integer divisors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Greatest Common Divisior

We found the divisors of 859, 160, 73, 161 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 859, 160, 73, 161 is 1.

Therefore, GCD of numbers 859, 160, 73, 161 is 1

Given Input Data is 859, 160, 73, 161

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

Prime Factorization of 859 is 859

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

Prime Factorization of 73 is 73

Prime Factorization of 161 is 7 x 23

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(859, 160) = 137440

GCD(859, 160) = ( 859 x 160 ) / 137440

GCD(859, 160) = 137440 / 137440

GCD(859, 160) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 73

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

LCM(1, 73) = 73

GCD(1, 73) = ( 1 x 73 ) / 73

GCD(1, 73) = 73 / 73

GCD(1, 73) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 161

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

LCM(1, 161) = 161

GCD(1, 161) = ( 1 x 161 ) / 161

GCD(1, 161) = 161 / 161

GCD(1, 161) = 1

GCD of 859, 160, 73, 161 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 421, 314, 92, 651
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• GCD of 755, 813, 48, 428
• GCD of 320, 186, 79, 711
• GCD of 341, 790, 71, 638

1. What is the GCD of 859, 160, 73, 161?

GCD of 859, 160, 73, 161 is 1

2. Where do I get the detailed procedure to find GCD of 859, 160, 73, 161?

You can find a detailed procedure to find GCD of 859, 160, 73, 161 on our page.

3. How to find GCD of 859, 160, 73, 161 on a calculator?

You can find the GCD of 859, 160, 73, 161 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.