GCD of 185, 648, 945 Calculator

Given Input numbers are 185, 648, 945

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

Divisors of 185

List of positive integer divisors of 185 that divides 185 without a remainder.

1, 5, 37, 185

Divisors of 648

List of positive integer divisors of 648 that divides 648 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Greatest Common Divisior

We found the divisors of 185, 648, 945 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 185, 648, 945 is 1.

Therefore, GCD of numbers 185, 648, 945 is 1

Given Input Data is 185, 648, 945

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

Prime Factorization of 185 is 5 x 37

Prime Factorization of 648 is 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

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(185, 648) = 119880

GCD(185, 648) = ( 185 x 648 ) / 119880

GCD(185, 648) = 119880 / 119880

GCD(185, 648) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 945

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

LCM(1, 945) = 945

GCD(1, 945) = ( 1 x 945 ) / 945

GCD(1, 945) = 945 / 945

GCD(1, 945) = 1

GCD of 185, 648, 945 is 1

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1. What is the GCD of 185, 648, 945?

GCD of 185, 648, 945 is 1

2. Where do I get the detailed procedure to find GCD of 185, 648, 945?

You can find a detailed procedure to find GCD of 185, 648, 945 on our page.

3. How to find GCD of 185, 648, 945 on a calculator?

You can find the GCD of 185, 648, 945 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.