GCD of 697, 354, 287, 964 Calculator

Given Input numbers are 697, 354, 287, 964

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

Divisors of 697

List of positive integer divisors of 697 that divides 697 without a remainder.

1, 17, 41, 697

Divisors of 354

List of positive integer divisors of 354 that divides 354 without a remainder.

1, 2, 3, 6, 59, 118, 177, 354

Divisors of 287

List of positive integer divisors of 287 that divides 287 without a remainder.

1, 7, 41, 287

Divisors of 964

List of positive integer divisors of 964 that divides 964 without a remainder.

1, 2, 4, 241, 482, 964

Greatest Common Divisior

We found the divisors of 697, 354, 287, 964 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 697, 354, 287, 964 is 1.

Therefore, GCD of numbers 697, 354, 287, 964 is 1

Given Input Data is 697, 354, 287, 964

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

Prime Factorization of 697 is 17 x 41

Prime Factorization of 354 is 2 x 3 x 59

Prime Factorization of 287 is 7 x 41

Prime Factorization of 964 is 2 x 2 x 241

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(697, 354) = 246738

GCD(697, 354) = ( 697 x 354 ) / 246738

GCD(697, 354) = 246738 / 246738

GCD(697, 354) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 287

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

LCM(1, 287) = 287

GCD(1, 287) = ( 1 x 287 ) / 287

GCD(1, 287) = 287 / 287

GCD(1, 287) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 964

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

LCM(1, 964) = 964

GCD(1, 964) = ( 1 x 964 ) / 964

GCD(1, 964) = 964 / 964

GCD(1, 964) = 1

GCD of 697, 354, 287, 964 is 1

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1. What is the GCD of 697, 354, 287, 964?

GCD of 697, 354, 287, 964 is 1

2. Where do I get the detailed procedure to find GCD of 697, 354, 287, 964?

You can find a detailed procedure to find GCD of 697, 354, 287, 964 on our page.

3. How to find GCD of 697, 354, 287, 964 on a calculator?

You can find the GCD of 697, 354, 287, 964 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.