GCD of 647, 507, 791, 536 Calculator

Given Input numbers are 647, 507, 791, 536

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

Divisors of 647

List of positive integer divisors of 647 that divides 647 without a remainder.

1, 647

Divisors of 507

List of positive integer divisors of 507 that divides 507 without a remainder.

1, 3, 13, 39, 169, 507

Divisors of 791

List of positive integer divisors of 791 that divides 791 without a remainder.

1, 7, 113, 791

Divisors of 536

List of positive integer divisors of 536 that divides 536 without a remainder.

1, 2, 4, 8, 67, 134, 268, 536

Greatest Common Divisior

We found the divisors of 647, 507, 791, 536 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 647, 507, 791, 536 is 1.

Therefore, GCD of numbers 647, 507, 791, 536 is 1

Given Input Data is 647, 507, 791, 536

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

Prime Factorization of 647 is 647

Prime Factorization of 507 is 3 x 13 x 13

Prime Factorization of 791 is 7 x 113

Prime Factorization of 536 is 2 x 2 x 2 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(647, 507) = 328029

GCD(647, 507) = ( 647 x 507 ) / 328029

GCD(647, 507) = 328029 / 328029

GCD(647, 507) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 791

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

LCM(1, 791) = 791

GCD(1, 791) = ( 1 x 791 ) / 791

GCD(1, 791) = 791 / 791

GCD(1, 791) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 536

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

LCM(1, 536) = 536

GCD(1, 536) = ( 1 x 536 ) / 536

GCD(1, 536) = 536 / 536

GCD(1, 536) = 1

GCD of 647, 507, 791, 536 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 401, 259, 341, 644
• GCD of 136, 980, 323, 803
• GCD of 801, 352, 229, 105
• GCD of 537, 879, 802, 369
• GCD of 339, 141, 518, 841

1. What is the GCD of 647, 507, 791, 536?

GCD of 647, 507, 791, 536 is 1

2. Where do I get the detailed procedure to find GCD of 647, 507, 791, 536?

You can find a detailed procedure to find GCD of 647, 507, 791, 536 on our page.

3. How to find GCD of 647, 507, 791, 536 on a calculator?

You can find the GCD of 647, 507, 791, 536 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.