GCD of 664, 897, 670 Calculator

Given Input numbers are 664, 897, 670

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

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 897

List of positive integer divisors of 897 that divides 897 without a remainder.

1, 3, 13, 23, 39, 69, 299, 897

Divisors of 670

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

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

Greatest Common Divisior

We found the divisors of 664, 897, 670 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 664, 897, 670 is 1.

Therefore, GCD of numbers 664, 897, 670 is 1

Given Input Data is 664, 897, 670

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

Prime Factorization of 664 is 2 x 2 x 2 x 83

Prime Factorization of 897 is 3 x 13 x 23

Prime Factorization of 670 is 2 x 5 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(664, 897) = 595608

GCD(664, 897) = ( 664 x 897 ) / 595608

GCD(664, 897) = 595608 / 595608

GCD(664, 897) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 670

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

LCM(1, 670) = 670

GCD(1, 670) = ( 1 x 670 ) / 670

GCD(1, 670) = 670 / 670

GCD(1, 670) = 1

GCD of 664, 897, 670 is 1

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1. What is the GCD of 664, 897, 670?

GCD of 664, 897, 670 is 1

2. Where do I get the detailed procedure to find GCD of 664, 897, 670?

You can find a detailed procedure to find GCD of 664, 897, 670 on our page.

3. How to find GCD of 664, 897, 670 on a calculator?

You can find the GCD of 664, 897, 670 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.