GCD of 945, 709, 999, 158 Calculator

Given Input numbers are 945, 709, 999, 158

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

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 709

List of positive integer divisors of 709 that divides 709 without a remainder.

1, 709

Divisors of 999

List of positive integer divisors of 999 that divides 999 without a remainder.

1, 3, 9, 27, 37, 111, 333, 999

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Greatest Common Divisior

We found the divisors of 945, 709, 999, 158 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 945, 709, 999, 158 is 1.

Therefore, GCD of numbers 945, 709, 999, 158 is 1

Given Input Data is 945, 709, 999, 158

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

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

Prime Factorization of 709 is 709

Prime Factorization of 999 is 3 x 3 x 3 x 37

Prime Factorization of 158 is 2 x 79

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(945, 709) = 670005

GCD(945, 709) = ( 945 x 709 ) / 670005

GCD(945, 709) = 670005 / 670005

GCD(945, 709) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 999

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

LCM(1, 999) = 999

GCD(1, 999) = ( 1 x 999 ) / 999

GCD(1, 999) = 999 / 999

GCD(1, 999) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 158

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

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

GCD(1, 158) = 158 / 158

GCD(1, 158) = 1

GCD of 945, 709, 999, 158 is 1

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• GCD of 851, 403, 945, 325
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1. What is the GCD of 945, 709, 999, 158?

GCD of 945, 709, 999, 158 is 1

2. Where do I get the detailed procedure to find GCD of 945, 709, 999, 158?

You can find a detailed procedure to find GCD of 945, 709, 999, 158 on our page.

3. How to find GCD of 945, 709, 999, 158 on a calculator?

You can find the GCD of 945, 709, 999, 158 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.