GCD of 427, 377, 815, 377 Calculator

Given Input numbers are 427, 377, 815, 377

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

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 377

List of positive integer divisors of 377 that divides 377 without a remainder.

1, 13, 29, 377

Divisors of 815

List of positive integer divisors of 815 that divides 815 without a remainder.

1, 5, 163, 815

Divisors of 377

List of positive integer divisors of 377 that divides 377 without a remainder.

1, 13, 29, 377

Greatest Common Divisior

We found the divisors of 427, 377, 815, 377 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 427, 377, 815, 377 is 1.

Therefore, GCD of numbers 427, 377, 815, 377 is 1

Given Input Data is 427, 377, 815, 377

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

Prime Factorization of 427 is 7 x 61

Prime Factorization of 377 is 13 x 29

Prime Factorization of 815 is 5 x 163

Prime Factorization of 377 is 13 x 29

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(427, 377) = 160979

GCD(427, 377) = ( 427 x 377 ) / 160979

GCD(427, 377) = 160979 / 160979

GCD(427, 377) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 815

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

LCM(1, 815) = 815

GCD(1, 815) = ( 1 x 815 ) / 815

GCD(1, 815) = 815 / 815

GCD(1, 815) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 377

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

LCM(1, 377) = 377

GCD(1, 377) = ( 1 x 377 ) / 377

GCD(1, 377) = 377 / 377

GCD(1, 377) = 1

GCD of 427, 377, 815, 377 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 466, 965, 987, 683
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• GCD of 421, 400, 410, 431
• GCD of 130, 359, 900, 190

1. What is the GCD of 427, 377, 815, 377?

GCD of 427, 377, 815, 377 is 1

2. Where do I get the detailed procedure to find GCD of 427, 377, 815, 377?

You can find a detailed procedure to find GCD of 427, 377, 815, 377 on our page.

3. How to find GCD of 427, 377, 815, 377 on a calculator?

You can find the GCD of 427, 377, 815, 377 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.