GCD of 953, 508, 63, 648 Calculator

Given Input numbers are 953, 508, 63, 648

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

Divisors of 953

List of positive integer divisors of 953 that divides 953 without a remainder.

1, 953

Divisors of 508

List of positive integer divisors of 508 that divides 508 without a remainder.

1, 2, 4, 127, 254, 508

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 648

List of positive integer divisors of 648 that divides 648 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Greatest Common Divisior

We found the divisors of 953, 508, 63, 648 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 953, 508, 63, 648 is 1.

Therefore, GCD of numbers 953, 508, 63, 648 is 1

Given Input Data is 953, 508, 63, 648

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

Prime Factorization of 953 is 953

Prime Factorization of 508 is 2 x 2 x 127

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 648 is 2 x 2 x 2 x 3 x 3 x 3 x 3

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(953, 508) = 484124

GCD(953, 508) = ( 953 x 508 ) / 484124

GCD(953, 508) = 484124 / 484124

GCD(953, 508) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 63

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

LCM(1, 63) = 63

GCD(1, 63) = ( 1 x 63 ) / 63

GCD(1, 63) = 63 / 63

GCD(1, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 648

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

LCM(1, 648) = 648

GCD(1, 648) = ( 1 x 648 ) / 648

GCD(1, 648) = 648 / 648

GCD(1, 648) = 1

GCD of 953, 508, 63, 648 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 991, 167, 61, 799
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• GCD of 416, 427, 43, 702

1. What is the GCD of 953, 508, 63, 648?

GCD of 953, 508, 63, 648 is 1

2. Where do I get the detailed procedure to find GCD of 953, 508, 63, 648?

You can find a detailed procedure to find GCD of 953, 508, 63, 648 on our page.

3. How to find GCD of 953, 508, 63, 648 on a calculator?

You can find the GCD of 953, 508, 63, 648 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.