GCD of 738, 671, 437, 145 Calculator

Given Input numbers are 738, 671, 437, 145

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

Divisors of 738

List of positive integer divisors of 738 that divides 738 without a remainder.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Greatest Common Divisior

We found the divisors of 738, 671, 437, 145 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 738, 671, 437, 145 is 1.

Therefore, GCD of numbers 738, 671, 437, 145 is 1

Given Input Data is 738, 671, 437, 145

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

Prime Factorization of 738 is 2 x 3 x 3 x 41

Prime Factorization of 671 is 11 x 61

Prime Factorization of 437 is 19 x 23

Prime Factorization of 145 is 5 x 29

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(738, 671) = 495198

GCD(738, 671) = ( 738 x 671 ) / 495198

GCD(738, 671) = 495198 / 495198

GCD(738, 671) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 437

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

LCM(1, 437) = 437

GCD(1, 437) = ( 1 x 437 ) / 437

GCD(1, 437) = 437 / 437

GCD(1, 437) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 145

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

LCM(1, 145) = 145

GCD(1, 145) = ( 1 x 145 ) / 145

GCD(1, 145) = 145 / 145

GCD(1, 145) = 1

GCD of 738, 671, 437, 145 is 1

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1. What is the GCD of 738, 671, 437, 145?

GCD of 738, 671, 437, 145 is 1

2. Where do I get the detailed procedure to find GCD of 738, 671, 437, 145?

You can find a detailed procedure to find GCD of 738, 671, 437, 145 on our page.

3. How to find GCD of 738, 671, 437, 145 on a calculator?

You can find the GCD of 738, 671, 437, 145 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.