GCD of 389, 725, 402, 377 Calculator

Given Input numbers are 389, 725, 402, 377

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

Divisors of 389

List of positive integer divisors of 389 that divides 389 without a remainder.

1, 389

Divisors of 725

List of positive integer divisors of 725 that divides 725 without a remainder.

1, 5, 25, 29, 145, 725

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

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 389, 725, 402, 377 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 389, 725, 402, 377 is 1.

Therefore, GCD of numbers 389, 725, 402, 377 is 1

Given Input Data is 389, 725, 402, 377

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

Prime Factorization of 389 is 389

Prime Factorization of 725 is 5 x 5 x 29

Prime Factorization of 402 is 2 x 3 x 67

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(389, 725) = 282025

GCD(389, 725) = ( 389 x 725 ) / 282025

GCD(389, 725) = 282025 / 282025

GCD(389, 725) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 402

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

LCM(1, 402) = 402

GCD(1, 402) = ( 1 x 402 ) / 402

GCD(1, 402) = 402 / 402

GCD(1, 402) = 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 389, 725, 402, 377 is 1

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1. What is the GCD of 389, 725, 402, 377?

GCD of 389, 725, 402, 377 is 1

2. Where do I get the detailed procedure to find GCD of 389, 725, 402, 377?

You can find a detailed procedure to find GCD of 389, 725, 402, 377 on our page.

3. How to find GCD of 389, 725, 402, 377 on a calculator?

You can find the GCD of 389, 725, 402, 377 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.