GCD of 528, 781, 79, 786 Calculator

Given Input numbers are 528, 781, 79, 786

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

Divisors of 528

List of positive integer divisors of 528 that divides 528 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528

Divisors of 781

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

1, 11, 71, 781

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 786

List of positive integer divisors of 786 that divides 786 without a remainder.

1, 2, 3, 6, 131, 262, 393, 786

Greatest Common Divisior

We found the divisors of 528, 781, 79, 786 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 528, 781, 79, 786 is 1.

Therefore, GCD of numbers 528, 781, 79, 786 is 1

Given Input Data is 528, 781, 79, 786

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

Prime Factorization of 528 is 2 x 2 x 2 x 2 x 3 x 11

Prime Factorization of 781 is 11 x 71

Prime Factorization of 79 is 79

Prime Factorization of 786 is 2 x 3 x 131

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(528, 781) = 37488

GCD(528, 781) = ( 528 x 781 ) / 37488

GCD(528, 781) = 412368 / 37488

GCD(528, 781) = 11

Step2:

Here we consider the GCD from the above i.e. 11 as first number and the next as 79

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

LCM(11, 79) = 869

GCD(11, 79) = ( 11 x 79 ) / 869

GCD(11, 79) = 869 / 869

GCD(11, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 786

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

LCM(1, 786) = 786

GCD(1, 786) = ( 1 x 786 ) / 786

GCD(1, 786) = 786 / 786

GCD(1, 786) = 1

GCD of 528, 781, 79, 786 is 1

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1. What is the GCD of 528, 781, 79, 786?

GCD of 528, 781, 79, 786 is 1

2. Where do I get the detailed procedure to find GCD of 528, 781, 79, 786?

You can find a detailed procedure to find GCD of 528, 781, 79, 786 on our page.

3. How to find GCD of 528, 781, 79, 786 on a calculator?

You can find the GCD of 528, 781, 79, 786 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.