GCD of 844, 620, 53, 417 Calculator

Given Input numbers are 844, 620, 53, 417

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

Divisors of 844

List of positive integer divisors of 844 that divides 844 without a remainder.

1, 2, 4, 211, 422, 844

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 53

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

1, 53

Divisors of 417

List of positive integer divisors of 417 that divides 417 without a remainder.

1, 3, 139, 417

Greatest Common Divisior

We found the divisors of 844, 620, 53, 417 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 844, 620, 53, 417 is 1.

Therefore, GCD of numbers 844, 620, 53, 417 is 1

Given Input Data is 844, 620, 53, 417

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

Prime Factorization of 844 is 2 x 2 x 211

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

Prime Factorization of 53 is 53

Prime Factorization of 417 is 3 x 139

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(844, 620) = 130820

GCD(844, 620) = ( 844 x 620 ) / 130820

GCD(844, 620) = 523280 / 130820

GCD(844, 620) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 53

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

LCM(4, 53) = 212

GCD(4, 53) = ( 4 x 53 ) / 212

GCD(4, 53) = 212 / 212

GCD(4, 53) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 417

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

LCM(1, 417) = 417

GCD(1, 417) = ( 1 x 417 ) / 417

GCD(1, 417) = 417 / 417

GCD(1, 417) = 1

GCD of 844, 620, 53, 417 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 255, 164, 59, 200
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• GCD of 901, 248, 85, 440
• GCD of 434, 444, 65, 175
• GCD of 296, 292, 61, 936

1. What is the GCD of 844, 620, 53, 417?

GCD of 844, 620, 53, 417 is 1

2. Where do I get the detailed procedure to find GCD of 844, 620, 53, 417?

You can find a detailed procedure to find GCD of 844, 620, 53, 417 on our page.

3. How to find GCD of 844, 620, 53, 417 on a calculator?

You can find the GCD of 844, 620, 53, 417 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.