GCD of 938, 945, 769, 841 Calculator

Given Input numbers are 938, 945, 769, 841

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

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 841

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

1, 29, 841

Greatest Common Divisior

We found the divisors of 938, 945, 769, 841 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 938, 945, 769, 841 is 1.

Therefore, GCD of numbers 938, 945, 769, 841 is 1

Given Input Data is 938, 945, 769, 841

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

Prime Factorization of 938 is 2 x 7 x 67

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

Prime Factorization of 769 is 769

Prime Factorization of 841 is 29 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(938, 945) = 126630

GCD(938, 945) = ( 938 x 945 ) / 126630

GCD(938, 945) = 886410 / 126630

GCD(938, 945) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 769

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

LCM(7, 769) = 5383

GCD(7, 769) = ( 7 x 769 ) / 5383

GCD(7, 769) = 5383 / 5383

GCD(7, 769) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 841

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

LCM(1, 841) = 841

GCD(1, 841) = ( 1 x 841 ) / 841

GCD(1, 841) = 841 / 841

GCD(1, 841) = 1

GCD of 938, 945, 769, 841 is 1

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1. What is the GCD of 938, 945, 769, 841?

GCD of 938, 945, 769, 841 is 1

2. Where do I get the detailed procedure to find GCD of 938, 945, 769, 841?

You can find a detailed procedure to find GCD of 938, 945, 769, 841 on our page.

3. How to find GCD of 938, 945, 769, 841 on a calculator?

You can find the GCD of 938, 945, 769, 841 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.