GCD of 245, 626, 615, 108 Calculator

Given Input numbers are 245, 626, 615, 108

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

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Divisors of 626

List of positive integer divisors of 626 that divides 626 without a remainder.

1, 2, 313, 626

Divisors of 615

List of positive integer divisors of 615 that divides 615 without a remainder.

1, 3, 5, 15, 41, 123, 205, 615

Divisors of 108

List of positive integer divisors of 108 that divides 108 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

Greatest Common Divisior

We found the divisors of 245, 626, 615, 108 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 245, 626, 615, 108 is 1.

Therefore, GCD of numbers 245, 626, 615, 108 is 1

Given Input Data is 245, 626, 615, 108

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

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 626 is 2 x 313

Prime Factorization of 615 is 3 x 5 x 41

Prime Factorization of 108 is 2 x 2 x 3 x 3 x 3

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(245, 626) = 153370

GCD(245, 626) = ( 245 x 626 ) / 153370

GCD(245, 626) = 153370 / 153370

GCD(245, 626) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 615

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

LCM(1, 615) = 615

GCD(1, 615) = ( 1 x 615 ) / 615

GCD(1, 615) = 615 / 615

GCD(1, 615) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 108

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

LCM(1, 108) = 108

GCD(1, 108) = ( 1 x 108 ) / 108

GCD(1, 108) = 108 / 108

GCD(1, 108) = 1

GCD of 245, 626, 615, 108 is 1

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1. What is the GCD of 245, 626, 615, 108?

GCD of 245, 626, 615, 108 is 1

2. Where do I get the detailed procedure to find GCD of 245, 626, 615, 108?

You can find a detailed procedure to find GCD of 245, 626, 615, 108 on our page.

3. How to find GCD of 245, 626, 615, 108 on a calculator?

You can find the GCD of 245, 626, 615, 108 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.