GCD of 209, 859, 48, 397 Calculator

Given Input numbers are 209, 859, 48, 397

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

Divisors of 209

List of positive integer divisors of 209 that divides 209 without a remainder.

1, 11, 19, 209

Divisors of 859

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

1, 859

Divisors of 48

List of positive integer divisors of 48 that divides 48 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Greatest Common Divisior

We found the divisors of 209, 859, 48, 397 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 209, 859, 48, 397 is 1.

Therefore, GCD of numbers 209, 859, 48, 397 is 1

Given Input Data is 209, 859, 48, 397

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

Prime Factorization of 209 is 11 x 19

Prime Factorization of 859 is 859

Prime Factorization of 48 is 2 x 2 x 2 x 2 x 3

Prime Factorization of 397 is 397

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(209, 859) = 179531

GCD(209, 859) = ( 209 x 859 ) / 179531

GCD(209, 859) = 179531 / 179531

GCD(209, 859) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 48

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

LCM(1, 48) = 48

GCD(1, 48) = ( 1 x 48 ) / 48

GCD(1, 48) = 48 / 48

GCD(1, 48) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 397

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

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

GCD(1, 397) = 397 / 397

GCD(1, 397) = 1

GCD of 209, 859, 48, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 407, 617, 42, 225
• GCD of 911, 342, 50, 265
• GCD of 780, 970, 31, 863
• GCD of 334, 196, 92, 993
• GCD of 559, 572, 48, 712

1. What is the GCD of 209, 859, 48, 397?

GCD of 209, 859, 48, 397 is 1

2. Where do I get the detailed procedure to find GCD of 209, 859, 48, 397?

You can find a detailed procedure to find GCD of 209, 859, 48, 397 on our page.

3. How to find GCD of 209, 859, 48, 397 on a calculator?

You can find the GCD of 209, 859, 48, 397 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.