GCD of 757, 168, 18, 546 Calculator

Given Input numbers are 757, 168, 18, 546

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

Divisors of 757

List of positive integer divisors of 757 that divides 757 without a remainder.

1, 757

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 546

List of positive integer divisors of 546 that divides 546 without a remainder.

1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546

Greatest Common Divisior

We found the divisors of 757, 168, 18, 546 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 757, 168, 18, 546 is 1.

Therefore, GCD of numbers 757, 168, 18, 546 is 1

Given Input Data is 757, 168, 18, 546

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

Prime Factorization of 757 is 757

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 546 is 2 x 3 x 7 x 13

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(757, 168) = 127176

GCD(757, 168) = ( 757 x 168 ) / 127176

GCD(757, 168) = 127176 / 127176

GCD(757, 168) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 546

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

LCM(1, 546) = 546

GCD(1, 546) = ( 1 x 546 ) / 546

GCD(1, 546) = 546 / 546

GCD(1, 546) = 1

GCD of 757, 168, 18, 546 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 420, 999, 34, 764
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• GCD of 943, 741, 49, 730

1. What is the GCD of 757, 168, 18, 546?

GCD of 757, 168, 18, 546 is 1

2. Where do I get the detailed procedure to find GCD of 757, 168, 18, 546?

You can find a detailed procedure to find GCD of 757, 168, 18, 546 on our page.

3. How to find GCD of 757, 168, 18, 546 on a calculator?

You can find the GCD of 757, 168, 18, 546 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.