GCD of 147, 785, 122, 957 Calculator

Given Input numbers are 147, 785, 122, 957

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

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 785

List of positive integer divisors of 785 that divides 785 without a remainder.

1, 5, 157, 785

Divisors of 122

List of positive integer divisors of 122 that divides 122 without a remainder.

1, 2, 61, 122

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Greatest Common Divisior

We found the divisors of 147, 785, 122, 957 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 147, 785, 122, 957 is 1.

Therefore, GCD of numbers 147, 785, 122, 957 is 1

Given Input Data is 147, 785, 122, 957

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

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 785 is 5 x 157

Prime Factorization of 122 is 2 x 61

Prime Factorization of 957 is 3 x 11 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(147, 785) = 115395

GCD(147, 785) = ( 147 x 785 ) / 115395

GCD(147, 785) = 115395 / 115395

GCD(147, 785) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 122

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

LCM(1, 122) = 122

GCD(1, 122) = ( 1 x 122 ) / 122

GCD(1, 122) = 122 / 122

GCD(1, 122) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 957

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

LCM(1, 957) = 957

GCD(1, 957) = ( 1 x 957 ) / 957

GCD(1, 957) = 957 / 957

GCD(1, 957) = 1

GCD of 147, 785, 122, 957 is 1

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• GCD of 772, 589, 615, 971
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1. What is the GCD of 147, 785, 122, 957?

GCD of 147, 785, 122, 957 is 1

2. Where do I get the detailed procedure to find GCD of 147, 785, 122, 957?

You can find a detailed procedure to find GCD of 147, 785, 122, 957 on our page.

3. How to find GCD of 147, 785, 122, 957 on a calculator?

You can find the GCD of 147, 785, 122, 957 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.