GCD of 16, 156, 869, 451 Calculator

Given Input numbers are 16, 156, 869, 451

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

Divisors of 16

List of positive integer divisors of 16 that divides 16 without a remainder.

1, 2, 4, 8, 16

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 451

List of positive integer divisors of 451 that divides 451 without a remainder.

1, 11, 41, 451

Greatest Common Divisior

We found the divisors of 16, 156, 869, 451 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 16, 156, 869, 451 is 1.

Therefore, GCD of numbers 16, 156, 869, 451 is 1

Given Input Data is 16, 156, 869, 451

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

Prime Factorization of 16 is 2 x 2 x 2 x 2

Prime Factorization of 156 is 2 x 2 x 3 x 13

Prime Factorization of 869 is 11 x 79

Prime Factorization of 451 is 11 x 41

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(16, 156) = 624

GCD(16, 156) = ( 16 x 156 ) / 624

GCD(16, 156) = 2496 / 624

GCD(16, 156) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 869

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

LCM(4, 869) = 3476

GCD(4, 869) = ( 4 x 869 ) / 3476

GCD(4, 869) = 3476 / 3476

GCD(4, 869) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 451

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

LCM(1, 451) = 451

GCD(1, 451) = ( 1 x 451 ) / 451

GCD(1, 451) = 451 / 451

GCD(1, 451) = 1

GCD of 16, 156, 869, 451 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 33, 584, 483, 835
• GCD of 60, 291, 322, 481
• GCD of 39, 561, 146, 593
• GCD of 36, 315, 353, 166
• GCD of 46, 116, 527, 635

1. What is the GCD of 16, 156, 869, 451?

GCD of 16, 156, 869, 451 is 1

2. Where do I get the detailed procedure to find GCD of 16, 156, 869, 451?

You can find a detailed procedure to find GCD of 16, 156, 869, 451 on our page.

3. How to find GCD of 16, 156, 869, 451 on a calculator?

You can find the GCD of 16, 156, 869, 451 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.