GCD of 804, 619, 945, 213 Calculator

Given Input numbers are 804, 619, 945, 213

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

Divisors of 804

List of positive integer divisors of 804 that divides 804 without a remainder.

1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

Divisors of 619

List of positive integer divisors of 619 that divides 619 without a remainder.

1, 619

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Divisors of 213

List of positive integer divisors of 213 that divides 213 without a remainder.

1, 3, 71, 213

Greatest Common Divisior

We found the divisors of 804, 619, 945, 213 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 804, 619, 945, 213 is 1.

Therefore, GCD of numbers 804, 619, 945, 213 is 1

Given Input Data is 804, 619, 945, 213

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

Prime Factorization of 804 is 2 x 2 x 3 x 67

Prime Factorization of 619 is 619

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

Prime Factorization of 213 is 3 x 71

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(804, 619) = 497676

GCD(804, 619) = ( 804 x 619 ) / 497676

GCD(804, 619) = 497676 / 497676

GCD(804, 619) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 945

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

LCM(1, 945) = 945

GCD(1, 945) = ( 1 x 945 ) / 945

GCD(1, 945) = 945 / 945

GCD(1, 945) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 213

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

LCM(1, 213) = 213

GCD(1, 213) = ( 1 x 213 ) / 213

GCD(1, 213) = 213 / 213

GCD(1, 213) = 1

GCD of 804, 619, 945, 213 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 310, 981, 265, 453
• GCD of 623, 134, 317, 946
• GCD of 578, 843, 367, 918
• GCD of 623, 399, 643, 126
• GCD of 554, 749, 187, 883

1. What is the GCD of 804, 619, 945, 213?

GCD of 804, 619, 945, 213 is 1

2. Where do I get the detailed procedure to find GCD of 804, 619, 945, 213?

You can find a detailed procedure to find GCD of 804, 619, 945, 213 on our page.

3. How to find GCD of 804, 619, 945, 213 on a calculator?

You can find the GCD of 804, 619, 945, 213 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.