GCD of 622, 139, 15, 895 Calculator

Given Input numbers are 622, 139, 15, 895

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

Divisors of 622

List of positive integer divisors of 622 that divides 622 without a remainder.

1, 2, 311, 622

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 895

List of positive integer divisors of 895 that divides 895 without a remainder.

1, 5, 179, 895

Greatest Common Divisior

We found the divisors of 622, 139, 15, 895 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 622, 139, 15, 895 is 1.

Therefore, GCD of numbers 622, 139, 15, 895 is 1

Given Input Data is 622, 139, 15, 895

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

Prime Factorization of 622 is 2 x 311

Prime Factorization of 139 is 139

Prime Factorization of 15 is 3 x 5

Prime Factorization of 895 is 5 x 179

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(622, 139) = 86458

GCD(622, 139) = ( 622 x 139 ) / 86458

GCD(622, 139) = 86458 / 86458

GCD(622, 139) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

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

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 895

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

LCM(1, 895) = 895

GCD(1, 895) = ( 1 x 895 ) / 895

GCD(1, 895) = 895 / 895

GCD(1, 895) = 1

GCD of 622, 139, 15, 895 is 1

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1. What is the GCD of 622, 139, 15, 895?

GCD of 622, 139, 15, 895 is 1

2. Where do I get the detailed procedure to find GCD of 622, 139, 15, 895?

You can find a detailed procedure to find GCD of 622, 139, 15, 895 on our page.

3. How to find GCD of 622, 139, 15, 895 on a calculator?

You can find the GCD of 622, 139, 15, 895 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.