GCD of 818, 147, 672, 853 Calculator

Given Input numbers are 818, 147, 672, 853

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

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Divisors of 147

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

1, 3, 7, 21, 49, 147

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

Divisors of 853

List of positive integer divisors of 853 that divides 853 without a remainder.

1, 853

Greatest Common Divisior

We found the divisors of 818, 147, 672, 853 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 818, 147, 672, 853 is 1.

Therefore, GCD of numbers 818, 147, 672, 853 is 1

Given Input Data is 818, 147, 672, 853

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

Prime Factorization of 818 is 2 x 409

Prime Factorization of 147 is 3 x 7 x 7

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

Prime Factorization of 853 is 853

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(818, 147) = 120246

GCD(818, 147) = ( 818 x 147 ) / 120246

GCD(818, 147) = 120246 / 120246

GCD(818, 147) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 853

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

LCM(1, 853) = 853

GCD(1, 853) = ( 1 x 853 ) / 853

GCD(1, 853) = 853 / 853

GCD(1, 853) = 1

GCD of 818, 147, 672, 853 is 1

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1. What is the GCD of 818, 147, 672, 853?

GCD of 818, 147, 672, 853 is 1

2. Where do I get the detailed procedure to find GCD of 818, 147, 672, 853?

You can find a detailed procedure to find GCD of 818, 147, 672, 853 on our page.

3. How to find GCD of 818, 147, 672, 853 on a calculator?

You can find the GCD of 818, 147, 672, 853 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.