GCD of 452, 620, 84, 417 Calculator

Given Input numbers are 452, 620, 84, 417

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

Divisors of 452

List of positive integer divisors of 452 that divides 452 without a remainder.

1, 2, 4, 113, 226, 452

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 84

List of positive integer divisors of 84 that divides 84 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

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 452, 620, 84, 417 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 452, 620, 84, 417 is 1.

Therefore, GCD of numbers 452, 620, 84, 417 is 1

Given Input Data is 452, 620, 84, 417

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

Prime Factorization of 452 is 2 x 2 x 113

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

Prime Factorization of 84 is 2 x 2 x 3 x 7

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(452, 620) = 70060

GCD(452, 620) = ( 452 x 620 ) / 70060

GCD(452, 620) = 280240 / 70060

GCD(452, 620) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 84

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

LCM(4, 84) = 84

GCD(4, 84) = ( 4 x 84 ) / 84

GCD(4, 84) = 336 / 84

GCD(4, 84) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 417

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

LCM(4, 417) = 1668

GCD(4, 417) = ( 4 x 417 ) / 1668

GCD(4, 417) = 1668 / 1668

GCD(4, 417) = 1

GCD of 452, 620, 84, 417 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 389, 830, 12, 332
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• GCD of 374, 167, 90, 423
• GCD of 831, 935, 27, 586
• GCD of 503, 495, 36, 887

1. What is the GCD of 452, 620, 84, 417?

GCD of 452, 620, 84, 417 is 1

2. Where do I get the detailed procedure to find GCD of 452, 620, 84, 417?

You can find a detailed procedure to find GCD of 452, 620, 84, 417 on our page.

3. How to find GCD of 452, 620, 84, 417 on a calculator?

You can find the GCD of 452, 620, 84, 417 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.