GCD of 25, 401, 434, 776 Calculator

Given Input numbers are 25, 401, 434, 776

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

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 401

List of positive integer divisors of 401 that divides 401 without a remainder.

1, 401

Divisors of 434

List of positive integer divisors of 434 that divides 434 without a remainder.

1, 2, 7, 14, 31, 62, 217, 434

Divisors of 776

List of positive integer divisors of 776 that divides 776 without a remainder.

1, 2, 4, 8, 97, 194, 388, 776

Greatest Common Divisior

We found the divisors of 25, 401, 434, 776 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 25, 401, 434, 776 is 1.

Therefore, GCD of numbers 25, 401, 434, 776 is 1

Given Input Data is 25, 401, 434, 776

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

Prime Factorization of 25 is 5 x 5

Prime Factorization of 401 is 401

Prime Factorization of 434 is 2 x 7 x 31

Prime Factorization of 776 is 2 x 2 x 2 x 97

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(25, 401) = 10025

GCD(25, 401) = ( 25 x 401 ) / 10025

GCD(25, 401) = 10025 / 10025

GCD(25, 401) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 434

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

LCM(1, 434) = 434

GCD(1, 434) = ( 1 x 434 ) / 434

GCD(1, 434) = 434 / 434

GCD(1, 434) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 776

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

LCM(1, 776) = 776

GCD(1, 776) = ( 1 x 776 ) / 776

GCD(1, 776) = 776 / 776

GCD(1, 776) = 1

GCD of 25, 401, 434, 776 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 10, 991, 846, 249
• GCD of 31, 149, 931, 468
• GCD of 50, 639, 644, 173
• GCD of 40, 552, 169, 751
• GCD of 34, 262, 542, 289

1. What is the GCD of 25, 401, 434, 776?

GCD of 25, 401, 434, 776 is 1

2. Where do I get the detailed procedure to find GCD of 25, 401, 434, 776?

You can find a detailed procedure to find GCD of 25, 401, 434, 776 on our page.

3. How to find GCD of 25, 401, 434, 776 on a calculator?

You can find the GCD of 25, 401, 434, 776 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.