GCD of 501, 646, 53, 890 Calculator

Given Input numbers are 501, 646, 53, 890

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

Divisors of 501

List of positive integer divisors of 501 that divides 501 without a remainder.

1, 3, 167, 501

Divisors of 646

List of positive integer divisors of 646 that divides 646 without a remainder.

1, 2, 17, 19, 34, 38, 323, 646

Divisors of 53

List of positive integer divisors of 53 that divides 53 without a remainder.

1, 53

Divisors of 890

List of positive integer divisors of 890 that divides 890 without a remainder.

1, 2, 5, 10, 89, 178, 445, 890

Greatest Common Divisior

We found the divisors of 501, 646, 53, 890 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 501, 646, 53, 890 is 1.

Therefore, GCD of numbers 501, 646, 53, 890 is 1

Given Input Data is 501, 646, 53, 890

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

Prime Factorization of 501 is 3 x 167

Prime Factorization of 646 is 2 x 17 x 19

Prime Factorization of 53 is 53

Prime Factorization of 890 is 2 x 5 x 89

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(501, 646) = 323646

GCD(501, 646) = ( 501 x 646 ) / 323646

GCD(501, 646) = 323646 / 323646

GCD(501, 646) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 53

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

LCM(1, 53) = 53

GCD(1, 53) = ( 1 x 53 ) / 53

GCD(1, 53) = 53 / 53

GCD(1, 53) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 890

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

LCM(1, 890) = 890

GCD(1, 890) = ( 1 x 890 ) / 890

GCD(1, 890) = 890 / 890

GCD(1, 890) = 1

GCD of 501, 646, 53, 890 is 1

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1. What is the GCD of 501, 646, 53, 890?

GCD of 501, 646, 53, 890 is 1

2. Where do I get the detailed procedure to find GCD of 501, 646, 53, 890?

You can find a detailed procedure to find GCD of 501, 646, 53, 890 on our page.

3. How to find GCD of 501, 646, 53, 890 on a calculator?

You can find the GCD of 501, 646, 53, 890 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.