GCD of 623, 497, 781, 752 Calculator

Given Input numbers are 623, 497, 781, 752

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

Divisors of 623

List of positive integer divisors of 623 that divides 623 without a remainder.

1, 7, 89, 623

Divisors of 497

List of positive integer divisors of 497 that divides 497 without a remainder.

1, 7, 71, 497

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

Divisors of 752

List of positive integer divisors of 752 that divides 752 without a remainder.

1, 2, 4, 8, 16, 47, 94, 188, 376, 752

Greatest Common Divisior

We found the divisors of 623, 497, 781, 752 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 623, 497, 781, 752 is 1.

Therefore, GCD of numbers 623, 497, 781, 752 is 1

Given Input Data is 623, 497, 781, 752

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

Prime Factorization of 623 is 7 x 89

Prime Factorization of 497 is 7 x 71

Prime Factorization of 781 is 11 x 71

Prime Factorization of 752 is 2 x 2 x 2 x 2 x 47

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(623, 497) = 44233

GCD(623, 497) = ( 623 x 497 ) / 44233

GCD(623, 497) = 309631 / 44233

GCD(623, 497) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 781

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

LCM(7, 781) = 5467

GCD(7, 781) = ( 7 x 781 ) / 5467

GCD(7, 781) = 5467 / 5467

GCD(7, 781) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 752

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

LCM(1, 752) = 752

GCD(1, 752) = ( 1 x 752 ) / 752

GCD(1, 752) = 752 / 752

GCD(1, 752) = 1

GCD of 623, 497, 781, 752 is 1

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1. What is the GCD of 623, 497, 781, 752?

GCD of 623, 497, 781, 752 is 1

2. Where do I get the detailed procedure to find GCD of 623, 497, 781, 752?

You can find a detailed procedure to find GCD of 623, 497, 781, 752 on our page.

3. How to find GCD of 623, 497, 781, 752 on a calculator?

You can find the GCD of 623, 497, 781, 752 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.