GCD of 148, 381, 615 Calculator

Given Input numbers are 148, 381, 615

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

Divisors of 148

List of positive integer divisors of 148 that divides 148 without a remainder.

1, 2, 4, 37, 74, 148

Divisors of 381

List of positive integer divisors of 381 that divides 381 without a remainder.

1, 3, 127, 381

Divisors of 615

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

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

Greatest Common Divisior

We found the divisors of 148, 381, 615 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 148, 381, 615 is 1.

Therefore, GCD of numbers 148, 381, 615 is 1

Given Input Data is 148, 381, 615

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

Prime Factorization of 148 is 2 x 2 x 37

Prime Factorization of 381 is 3 x 127

Prime Factorization of 615 is 3 x 5 x 41

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(148, 381) = 56388

GCD(148, 381) = ( 148 x 381 ) / 56388

GCD(148, 381) = 56388 / 56388

GCD(148, 381) = 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

GCD of 148, 381, 615 is 1

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1. What is the GCD of 148, 381, 615?

GCD of 148, 381, 615 is 1

2. Where do I get the detailed procedure to find GCD of 148, 381, 615?

You can find a detailed procedure to find GCD of 148, 381, 615 on our page.

3. How to find GCD of 148, 381, 615 on a calculator?

You can find the GCD of 148, 381, 615 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.