GCD of 841, 909, 923, 149 Calculator

Given Input numbers are 841, 909, 923, 149

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

Divisors of 841

List of positive integer divisors of 841 that divides 841 without a remainder.

1, 29, 841

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Divisors of 923

List of positive integer divisors of 923 that divides 923 without a remainder.

1, 13, 71, 923

Divisors of 149

List of positive integer divisors of 149 that divides 149 without a remainder.

1, 149

Greatest Common Divisior

We found the divisors of 841, 909, 923, 149 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 841, 909, 923, 149 is 1.

Therefore, GCD of numbers 841, 909, 923, 149 is 1

Given Input Data is 841, 909, 923, 149

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

Prime Factorization of 841 is 29 x 29

Prime Factorization of 909 is 3 x 3 x 101

Prime Factorization of 923 is 13 x 71

Prime Factorization of 149 is 149

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(841, 909) = 764469

GCD(841, 909) = ( 841 x 909 ) / 764469

GCD(841, 909) = 764469 / 764469

GCD(841, 909) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 923

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

LCM(1, 923) = 923

GCD(1, 923) = ( 1 x 923 ) / 923

GCD(1, 923) = 923 / 923

GCD(1, 923) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 149

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

LCM(1, 149) = 149

GCD(1, 149) = ( 1 x 149 ) / 149

GCD(1, 149) = 149 / 149

GCD(1, 149) = 1

GCD of 841, 909, 923, 149 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 100, 551, 183, 744
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• GCD of 157, 640, 804, 445
• GCD of 195, 540, 376, 947
• GCD of 321, 731, 815, 100

1. What is the GCD of 841, 909, 923, 149?

GCD of 841, 909, 923, 149 is 1

2. Where do I get the detailed procedure to find GCD of 841, 909, 923, 149?

You can find a detailed procedure to find GCD of 841, 909, 923, 149 on our page.

3. How to find GCD of 841, 909, 923, 149 on a calculator?

You can find the GCD of 841, 909, 923, 149 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.