GCD of 938, 897, 847, 161 Calculator

Given Input numbers are 938, 897, 847, 161

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 897

List of positive integer divisors of 897 that divides 897 without a remainder.

1, 3, 13, 23, 39, 69, 299, 897

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

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 938, 897, 847, 161 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 938, 897, 847, 161 is 1.

Therefore, GCD of numbers 938, 897, 847, 161 is 1

Given Input Data is 938, 897, 847, 161

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 897 is 3 x 13 x 23

Prime Factorization of 847 is 7 x 11 x 11

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(938, 897) = 841386

GCD(938, 897) = ( 938 x 897 ) / 841386

GCD(938, 897) = 841386 / 841386

GCD(938, 897) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 847

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

LCM(1, 847) = 847

GCD(1, 847) = ( 1 x 847 ) / 847

GCD(1, 847) = 847 / 847

GCD(1, 847) = 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 938, 897, 847, 161 is 1

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1. What is the GCD of 938, 897, 847, 161?

GCD of 938, 897, 847, 161 is 1

2. Where do I get the detailed procedure to find GCD of 938, 897, 847, 161?

You can find a detailed procedure to find GCD of 938, 897, 847, 161 on our page.

3. How to find GCD of 938, 897, 847, 161 on a calculator?

You can find the GCD of 938, 897, 847, 161 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.