GCD of 53, 620, 897, 673 Calculator

Given Input numbers are 53, 620, 897, 673

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

Divisors of 53

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

1, 53

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 897

List of positive integer divisors of 897 that divides 897 without a remainder.

1, 3, 13, 23, 39, 69, 299, 897

Divisors of 673

List of positive integer divisors of 673 that divides 673 without a remainder.

1, 673

Greatest Common Divisior

We found the divisors of 53, 620, 897, 673 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 53, 620, 897, 673 is 1.

Therefore, GCD of numbers 53, 620, 897, 673 is 1

Given Input Data is 53, 620, 897, 673

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

Prime Factorization of 53 is 53

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 897 is 3 x 13 x 23

Prime Factorization of 673 is 673

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(53, 620) = 32860

GCD(53, 620) = ( 53 x 620 ) / 32860

GCD(53, 620) = 32860 / 32860

GCD(53, 620) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 897

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

LCM(1, 897) = 897

GCD(1, 897) = ( 1 x 897 ) / 897

GCD(1, 897) = 897 / 897

GCD(1, 897) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 673

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

LCM(1, 673) = 673

GCD(1, 673) = ( 1 x 673 ) / 673

GCD(1, 673) = 673 / 673

GCD(1, 673) = 1

GCD of 53, 620, 897, 673 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 86, 461, 231, 903
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• GCD of 54, 980, 791, 224

1. What is the GCD of 53, 620, 897, 673?

GCD of 53, 620, 897, 673 is 1

2. Where do I get the detailed procedure to find GCD of 53, 620, 897, 673?

You can find a detailed procedure to find GCD of 53, 620, 897, 673 on our page.

3. How to find GCD of 53, 620, 897, 673 on a calculator?

You can find the GCD of 53, 620, 897, 673 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.