GCD of 625, 843, 65, 361 Calculator

Given Input numbers are 625, 843, 65, 361

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

Divisors of 625

List of positive integer divisors of 625 that divides 625 without a remainder.

1, 5, 25, 125, 625

Divisors of 843

List of positive integer divisors of 843 that divides 843 without a remainder.

1, 3, 281, 843

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 361

List of positive integer divisors of 361 that divides 361 without a remainder.

1, 19, 361

Greatest Common Divisior

We found the divisors of 625, 843, 65, 361 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 625, 843, 65, 361 is 1.

Therefore, GCD of numbers 625, 843, 65, 361 is 1

Given Input Data is 625, 843, 65, 361

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

Prime Factorization of 625 is 5 x 5 x 5 x 5

Prime Factorization of 843 is 3 x 281

Prime Factorization of 65 is 5 x 13

Prime Factorization of 361 is 19 x 19

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(625, 843) = 526875

GCD(625, 843) = ( 625 x 843 ) / 526875

GCD(625, 843) = 526875 / 526875

GCD(625, 843) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 361

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

LCM(1, 361) = 361

GCD(1, 361) = ( 1 x 361 ) / 361

GCD(1, 361) = 361 / 361

GCD(1, 361) = 1

GCD of 625, 843, 65, 361 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 469, 292, 14, 193
• GCD of 335, 743, 14, 265
• GCD of 809, 614, 19, 739
• GCD of 173, 384, 49, 136
• GCD of 643, 503, 52, 698

1. What is the GCD of 625, 843, 65, 361?

GCD of 625, 843, 65, 361 is 1

2. Where do I get the detailed procedure to find GCD of 625, 843, 65, 361?

You can find a detailed procedure to find GCD of 625, 843, 65, 361 on our page.

3. How to find GCD of 625, 843, 65, 361 on a calculator?

You can find the GCD of 625, 843, 65, 361 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.