GCD of 767, 522, 86, 640 Calculator

Given Input numbers are 767, 522, 86, 640

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

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Divisors of 522

List of positive integer divisors of 522 that divides 522 without a remainder.

1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Greatest Common Divisior

We found the divisors of 767, 522, 86, 640 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 767, 522, 86, 640 is 1.

Therefore, GCD of numbers 767, 522, 86, 640 is 1

Given Input Data is 767, 522, 86, 640

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

Prime Factorization of 767 is 13 x 59

Prime Factorization of 522 is 2 x 3 x 3 x 29

Prime Factorization of 86 is 2 x 43

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

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(767, 522) = 400374

GCD(767, 522) = ( 767 x 522 ) / 400374

GCD(767, 522) = 400374 / 400374

GCD(767, 522) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 86

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

LCM(1, 86) = 86

GCD(1, 86) = ( 1 x 86 ) / 86

GCD(1, 86) = 86 / 86

GCD(1, 86) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 640

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

LCM(1, 640) = 640

GCD(1, 640) = ( 1 x 640 ) / 640

GCD(1, 640) = 640 / 640

GCD(1, 640) = 1

GCD of 767, 522, 86, 640 is 1

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1. What is the GCD of 767, 522, 86, 640?

GCD of 767, 522, 86, 640 is 1

2. Where do I get the detailed procedure to find GCD of 767, 522, 86, 640?

You can find a detailed procedure to find GCD of 767, 522, 86, 640 on our page.

3. How to find GCD of 767, 522, 86, 640 on a calculator?

You can find the GCD of 767, 522, 86, 640 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.