GCD of 157, 973, 443, 970 Calculator

Given Input numbers are 157, 973, 443, 970

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

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 973

List of positive integer divisors of 973 that divides 973 without a remainder.

1, 7, 139, 973

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Divisors of 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Greatest Common Divisior

We found the divisors of 157, 973, 443, 970 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 157, 973, 443, 970 is 1.

Therefore, GCD of numbers 157, 973, 443, 970 is 1

Given Input Data is 157, 973, 443, 970

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

Prime Factorization of 157 is 157

Prime Factorization of 973 is 7 x 139

Prime Factorization of 443 is 443

Prime Factorization of 970 is 2 x 5 x 97

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(157, 973) = 152761

GCD(157, 973) = ( 157 x 973 ) / 152761

GCD(157, 973) = 152761 / 152761

GCD(157, 973) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 443

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

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

GCD(1, 443) = 443 / 443

GCD(1, 443) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 970

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

LCM(1, 970) = 970

GCD(1, 970) = ( 1 x 970 ) / 970

GCD(1, 970) = 970 / 970

GCD(1, 970) = 1

GCD of 157, 973, 443, 970 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 638, 613, 621, 982
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• GCD of 596, 851, 393, 256
• GCD of 684, 904, 246, 261
• GCD of 255, 792, 893, 936

1. What is the GCD of 157, 973, 443, 970?

GCD of 157, 973, 443, 970 is 1

2. Where do I get the detailed procedure to find GCD of 157, 973, 443, 970?

You can find a detailed procedure to find GCD of 157, 973, 443, 970 on our page.

3. How to find GCD of 157, 973, 443, 970 on a calculator?

You can find the GCD of 157, 973, 443, 970 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.