GCD of 656, 653, 90, 739 Calculator

Given Input numbers are 656, 653, 90, 739

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

Divisors of 656

List of positive integer divisors of 656 that divides 656 without a remainder.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

Divisors of 653

List of positive integer divisors of 653 that divides 653 without a remainder.

1, 653

Divisors of 90

List of positive integer divisors of 90 that divides 90 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Divisors of 739

List of positive integer divisors of 739 that divides 739 without a remainder.

1, 739

Greatest Common Divisior

We found the divisors of 656, 653, 90, 739 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 656, 653, 90, 739 is 1.

Therefore, GCD of numbers 656, 653, 90, 739 is 1

Given Input Data is 656, 653, 90, 739

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

Prime Factorization of 656 is 2 x 2 x 2 x 2 x 41

Prime Factorization of 653 is 653

Prime Factorization of 90 is 2 x 3 x 3 x 5

Prime Factorization of 739 is 739

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(656, 653) = 428368

GCD(656, 653) = ( 656 x 653 ) / 428368

GCD(656, 653) = 428368 / 428368

GCD(656, 653) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 90

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

LCM(1, 90) = 90

GCD(1, 90) = ( 1 x 90 ) / 90

GCD(1, 90) = 90 / 90

GCD(1, 90) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 739

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

LCM(1, 739) = 739

GCD(1, 739) = ( 1 x 739 ) / 739

GCD(1, 739) = 739 / 739

GCD(1, 739) = 1

GCD of 656, 653, 90, 739 is 1

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• GCD of 858, 189, 28, 106
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• GCD of 871, 823, 66, 311

1. What is the GCD of 656, 653, 90, 739?

GCD of 656, 653, 90, 739 is 1

2. Where do I get the detailed procedure to find GCD of 656, 653, 90, 739?

You can find a detailed procedure to find GCD of 656, 653, 90, 739 on our page.

3. How to find GCD of 656, 653, 90, 739 on a calculator?

You can find the GCD of 656, 653, 90, 739 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.