GCD of 891, 190, 64, 331 Calculator

Given Input numbers are 891, 190, 64, 331

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

Divisors of 891

List of positive integer divisors of 891 that divides 891 without a remainder.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

Divisors of 190

List of positive integer divisors of 190 that divides 190 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Divisors of 331

List of positive integer divisors of 331 that divides 331 without a remainder.

1, 331

Greatest Common Divisior

We found the divisors of 891, 190, 64, 331 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 891, 190, 64, 331 is 1.

Therefore, GCD of numbers 891, 190, 64, 331 is 1

Given Input Data is 891, 190, 64, 331

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

Prime Factorization of 891 is 3 x 3 x 3 x 3 x 11

Prime Factorization of 190 is 2 x 5 x 19

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 331 is 331

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(891, 190) = 169290

GCD(891, 190) = ( 891 x 190 ) / 169290

GCD(891, 190) = 169290 / 169290

GCD(891, 190) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 64

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

LCM(1, 64) = 64

GCD(1, 64) = ( 1 x 64 ) / 64

GCD(1, 64) = 64 / 64

GCD(1, 64) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 331

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

LCM(1, 331) = 331

GCD(1, 331) = ( 1 x 331 ) / 331

GCD(1, 331) = 331 / 331

GCD(1, 331) = 1

GCD of 891, 190, 64, 331 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 101, 628, 10, 531
• GCD of 597, 586, 72, 850
• GCD of 880, 254, 68, 463
• GCD of 282, 439, 46, 331
• GCD of 913, 414, 82, 757

1. What is the GCD of 891, 190, 64, 331?

GCD of 891, 190, 64, 331 is 1

2. Where do I get the detailed procedure to find GCD of 891, 190, 64, 331?

You can find a detailed procedure to find GCD of 891, 190, 64, 331 on our page.

3. How to find GCD of 891, 190, 64, 331 on a calculator?

You can find the GCD of 891, 190, 64, 331 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.