GCD of 618, 755, 444, 451 Calculator

Given Input numbers are 618, 755, 444, 451

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

Divisors of 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 755

List of positive integer divisors of 755 that divides 755 without a remainder.

1, 5, 151, 755

Divisors of 444

List of positive integer divisors of 444 that divides 444 without a remainder.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

Divisors of 451

List of positive integer divisors of 451 that divides 451 without a remainder.

1, 11, 41, 451

Greatest Common Divisior

We found the divisors of 618, 755, 444, 451 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 618, 755, 444, 451 is 1.

Therefore, GCD of numbers 618, 755, 444, 451 is 1

Given Input Data is 618, 755, 444, 451

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

Prime Factorization of 618 is 2 x 3 x 103

Prime Factorization of 755 is 5 x 151

Prime Factorization of 444 is 2 x 2 x 3 x 37

Prime Factorization of 451 is 11 x 41

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(618, 755) = 466590

GCD(618, 755) = ( 618 x 755 ) / 466590

GCD(618, 755) = 466590 / 466590

GCD(618, 755) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 444

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

LCM(1, 444) = 444

GCD(1, 444) = ( 1 x 444 ) / 444

GCD(1, 444) = 444 / 444

GCD(1, 444) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 451

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

LCM(1, 451) = 451

GCD(1, 451) = ( 1 x 451 ) / 451

GCD(1, 451) = 451 / 451

GCD(1, 451) = 1

GCD of 618, 755, 444, 451 is 1

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1. What is the GCD of 618, 755, 444, 451?

GCD of 618, 755, 444, 451 is 1

2. Where do I get the detailed procedure to find GCD of 618, 755, 444, 451?

You can find a detailed procedure to find GCD of 618, 755, 444, 451 on our page.

3. How to find GCD of 618, 755, 444, 451 on a calculator?

You can find the GCD of 618, 755, 444, 451 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.