GCD of 545, 402, 918, 186 Calculator

Given Input numbers are 545, 402, 918, 186

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

Divisors of 545

List of positive integer divisors of 545 that divides 545 without a remainder.

1, 5, 109, 545

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 918

List of positive integer divisors of 918 that divides 918 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

Divisors of 186

List of positive integer divisors of 186 that divides 186 without a remainder.

1, 2, 3, 6, 31, 62, 93, 186

Greatest Common Divisior

We found the divisors of 545, 402, 918, 186 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 545, 402, 918, 186 is 1.

Therefore, GCD of numbers 545, 402, 918, 186 is 1

Given Input Data is 545, 402, 918, 186

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

Prime Factorization of 545 is 5 x 109

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 918 is 2 x 3 x 3 x 3 x 17

Prime Factorization of 186 is 2 x 3 x 31

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(545, 402) = 219090

GCD(545, 402) = ( 545 x 402 ) / 219090

GCD(545, 402) = 219090 / 219090

GCD(545, 402) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 918

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

LCM(1, 918) = 918

GCD(1, 918) = ( 1 x 918 ) / 918

GCD(1, 918) = 918 / 918

GCD(1, 918) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 186

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

LCM(1, 186) = 186

GCD(1, 186) = ( 1 x 186 ) / 186

GCD(1, 186) = 186 / 186

GCD(1, 186) = 1

GCD of 545, 402, 918, 186 is 1

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1. What is the GCD of 545, 402, 918, 186?

GCD of 545, 402, 918, 186 is 1

2. Where do I get the detailed procedure to find GCD of 545, 402, 918, 186?

You can find a detailed procedure to find GCD of 545, 402, 918, 186 on our page.

3. How to find GCD of 545, 402, 918, 186 on a calculator?

You can find the GCD of 545, 402, 918, 186 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.