GCD of 459, 670, 97, 402 Calculator

Given Input numbers are 459, 670, 97, 402

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

Divisors of 459

List of positive integer divisors of 459 that divides 459 without a remainder.

1, 3, 9, 17, 27, 51, 153, 459

Divisors of 670

List of positive integer divisors of 670 that divides 670 without a remainder.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

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 459, 670, 97, 402 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 459, 670, 97, 402 is 1.

Therefore, GCD of numbers 459, 670, 97, 402 is 1

Given Input Data is 459, 670, 97, 402

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

Prime Factorization of 459 is 3 x 3 x 3 x 17

Prime Factorization of 670 is 2 x 5 x 67

Prime Factorization of 97 is 97

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(459, 670) = 307530

GCD(459, 670) = ( 459 x 670 ) / 307530

GCD(459, 670) = 307530 / 307530

GCD(459, 670) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 97

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

LCM(1, 97) = 97

GCD(1, 97) = ( 1 x 97 ) / 97

GCD(1, 97) = 97 / 97

GCD(1, 97) = 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 459, 670, 97, 402 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 715, 847, 29, 326
• GCD of 224, 791, 18, 835
• GCD of 454, 143, 18, 622
• GCD of 341, 580, 43, 651
• GCD of 141, 113, 19, 294

1. What is the GCD of 459, 670, 97, 402?

GCD of 459, 670, 97, 402 is 1

2. Where do I get the detailed procedure to find GCD of 459, 670, 97, 402?

You can find a detailed procedure to find GCD of 459, 670, 97, 402 on our page.

3. How to find GCD of 459, 670, 97, 402 on a calculator?

You can find the GCD of 459, 670, 97, 402 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.