GCD of 156, 947, 913, 157 Calculator

Given Input numbers are 156, 947, 913, 157

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

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Divisors of 913

List of positive integer divisors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Divisors of 157

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

1, 157

Greatest Common Divisior

We found the divisors of 156, 947, 913, 157 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 156, 947, 913, 157 is 1.

Therefore, GCD of numbers 156, 947, 913, 157 is 1

Given Input Data is 156, 947, 913, 157

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

Prime Factorization of 156 is 2 x 2 x 3 x 13

Prime Factorization of 947 is 947

Prime Factorization of 913 is 11 x 83

Prime Factorization of 157 is 157

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(156, 947) = 147732

GCD(156, 947) = ( 156 x 947 ) / 147732

GCD(156, 947) = 147732 / 147732

GCD(156, 947) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 913

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

LCM(1, 913) = 913

GCD(1, 913) = ( 1 x 913 ) / 913

GCD(1, 913) = 913 / 913

GCD(1, 913) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 157

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

LCM(1, 157) = 157

GCD(1, 157) = ( 1 x 157 ) / 157

GCD(1, 157) = 157 / 157

GCD(1, 157) = 1

GCD of 156, 947, 913, 157 is 1

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1. What is the GCD of 156, 947, 913, 157?

GCD of 156, 947, 913, 157 is 1

2. Where do I get the detailed procedure to find GCD of 156, 947, 913, 157?

You can find a detailed procedure to find GCD of 156, 947, 913, 157 on our page.

3. How to find GCD of 156, 947, 913, 157 on a calculator?

You can find the GCD of 156, 947, 913, 157 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.