GCD of 158, 467, 309, 672 Calculator

Given Input numbers are 158, 467, 309, 672

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

Divisors of 158

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

1, 2, 79, 158

Divisors of 467

List of positive integer divisors of 467 that divides 467 without a remainder.

1, 467

Divisors of 309

List of positive integer divisors of 309 that divides 309 without a remainder.

1, 3, 103, 309

Divisors of 672

List of positive integer divisors of 672 that divides 672 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Greatest Common Divisior

We found the divisors of 158, 467, 309, 672 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 158, 467, 309, 672 is 1.

Therefore, GCD of numbers 158, 467, 309, 672 is 1

Given Input Data is 158, 467, 309, 672

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

Prime Factorization of 158 is 2 x 79

Prime Factorization of 467 is 467

Prime Factorization of 309 is 3 x 103

Prime Factorization of 672 is 2 x 2 x 2 x 2 x 2 x 3 x 7

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(158, 467) = 73786

GCD(158, 467) = ( 158 x 467 ) / 73786

GCD(158, 467) = 73786 / 73786

GCD(158, 467) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 309

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

LCM(1, 309) = 309

GCD(1, 309) = ( 1 x 309 ) / 309

GCD(1, 309) = 309 / 309

GCD(1, 309) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 672

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

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

GCD(1, 672) = 672 / 672

GCD(1, 672) = 1

GCD of 158, 467, 309, 672 is 1

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1. What is the GCD of 158, 467, 309, 672?

GCD of 158, 467, 309, 672 is 1

2. Where do I get the detailed procedure to find GCD of 158, 467, 309, 672?

You can find a detailed procedure to find GCD of 158, 467, 309, 672 on our page.

3. How to find GCD of 158, 467, 309, 672 on a calculator?

You can find the GCD of 158, 467, 309, 672 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.