GCD of 890, 189, 347, 495 Calculator

Given Input numbers are 890, 189, 347, 495

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

Divisors of 890

List of positive integer divisors of 890 that divides 890 without a remainder.

1, 2, 5, 10, 89, 178, 445, 890

Divisors of 189

List of positive integer divisors of 189 that divides 189 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 347

List of positive integer divisors of 347 that divides 347 without a remainder.

1, 347

Divisors of 495

List of positive integer divisors of 495 that divides 495 without a remainder.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Greatest Common Divisior

We found the divisors of 890, 189, 347, 495 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 890, 189, 347, 495 is 1.

Therefore, GCD of numbers 890, 189, 347, 495 is 1

Given Input Data is 890, 189, 347, 495

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

Prime Factorization of 890 is 2 x 5 x 89

Prime Factorization of 189 is 3 x 3 x 3 x 7

Prime Factorization of 347 is 347

Prime Factorization of 495 is 3 x 3 x 5 x 11

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(890, 189) = 168210

GCD(890, 189) = ( 890 x 189 ) / 168210

GCD(890, 189) = 168210 / 168210

GCD(890, 189) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 347

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

LCM(1, 347) = 347

GCD(1, 347) = ( 1 x 347 ) / 347

GCD(1, 347) = 347 / 347

GCD(1, 347) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 495

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

LCM(1, 495) = 495

GCD(1, 495) = ( 1 x 495 ) / 495

GCD(1, 495) = 495 / 495

GCD(1, 495) = 1

GCD of 890, 189, 347, 495 is 1

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1. What is the GCD of 890, 189, 347, 495?

GCD of 890, 189, 347, 495 is 1

2. Where do I get the detailed procedure to find GCD of 890, 189, 347, 495?

You can find a detailed procedure to find GCD of 890, 189, 347, 495 on our page.

3. How to find GCD of 890, 189, 347, 495 on a calculator?

You can find the GCD of 890, 189, 347, 495 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.