GCD of 654, 479, 758, 402 Calculator

Given Input numbers are 654, 479, 758, 402

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

Divisors of 654

List of positive integer divisors of 654 that divides 654 without a remainder.

1, 2, 3, 6, 109, 218, 327, 654

Divisors of 479

List of positive integer divisors of 479 that divides 479 without a remainder.

1, 479

Divisors of 758

List of positive integer divisors of 758 that divides 758 without a remainder.

1, 2, 379, 758

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Greatest Common Divisior

We found the divisors of 654, 479, 758, 402 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 654, 479, 758, 402 is 1.

Therefore, GCD of numbers 654, 479, 758, 402 is 1

Given Input Data is 654, 479, 758, 402

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

Prime Factorization of 654 is 2 x 3 x 109

Prime Factorization of 479 is 479

Prime Factorization of 758 is 2 x 379

Prime Factorization of 402 is 2 x 3 x 67

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(654, 479) = 313266

GCD(654, 479) = ( 654 x 479 ) / 313266

GCD(654, 479) = 313266 / 313266

GCD(654, 479) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 758

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

LCM(1, 758) = 758

GCD(1, 758) = ( 1 x 758 ) / 758

GCD(1, 758) = 758 / 758

GCD(1, 758) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 402

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

LCM(1, 402) = 402

GCD(1, 402) = ( 1 x 402 ) / 402

GCD(1, 402) = 402 / 402

GCD(1, 402) = 1

GCD of 654, 479, 758, 402 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 909, 318, 759, 306
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1. What is the GCD of 654, 479, 758, 402?

GCD of 654, 479, 758, 402 is 1

2. Where do I get the detailed procedure to find GCD of 654, 479, 758, 402?

You can find a detailed procedure to find GCD of 654, 479, 758, 402 on our page.

3. How to find GCD of 654, 479, 758, 402 on a calculator?

You can find the GCD of 654, 479, 758, 402 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.