GCD of 634, 563, 57, 448 Calculator

Given Input numbers are 634, 563, 57, 448

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

Divisors of 634

List of positive integer divisors of 634 that divides 634 without a remainder.

1, 2, 317, 634

Divisors of 563

List of positive integer divisors of 563 that divides 563 without a remainder.

1, 563

Divisors of 57

List of positive integer divisors of 57 that divides 57 without a remainder.

1, 3, 19, 57

Divisors of 448

List of positive integer divisors of 448 that divides 448 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

Greatest Common Divisior

We found the divisors of 634, 563, 57, 448 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 634, 563, 57, 448 is 1.

Therefore, GCD of numbers 634, 563, 57, 448 is 1

Given Input Data is 634, 563, 57, 448

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

Prime Factorization of 634 is 2 x 317

Prime Factorization of 563 is 563

Prime Factorization of 57 is 3 x 19

Prime Factorization of 448 is 2 x 2 x 2 x 2 x 2 x 2 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(634, 563) = 356942

GCD(634, 563) = ( 634 x 563 ) / 356942

GCD(634, 563) = 356942 / 356942

GCD(634, 563) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 57

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

LCM(1, 57) = 57

GCD(1, 57) = ( 1 x 57 ) / 57

GCD(1, 57) = 57 / 57

GCD(1, 57) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 448

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

LCM(1, 448) = 448

GCD(1, 448) = ( 1 x 448 ) / 448

GCD(1, 448) = 448 / 448

GCD(1, 448) = 1

GCD of 634, 563, 57, 448 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 357, 860, 25, 281
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• GCD of 511, 799, 15, 295
• GCD of 266, 133, 46, 279
• GCD of 462, 356, 61, 715

1. What is the GCD of 634, 563, 57, 448?

GCD of 634, 563, 57, 448 is 1

2. Where do I get the detailed procedure to find GCD of 634, 563, 57, 448?

You can find a detailed procedure to find GCD of 634, 563, 57, 448 on our page.

3. How to find GCD of 634, 563, 57, 448 on a calculator?

You can find the GCD of 634, 563, 57, 448 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.