GCD of 805, 684, 610, 625 Calculator

Given Input numbers are 805, 684, 610, 625

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

Divisors of 805

List of positive integer divisors of 805 that divides 805 without a remainder.

1, 5, 7, 23, 35, 115, 161, 805

Divisors of 684

List of positive integer divisors of 684 that divides 684 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

Divisors of 610

List of positive integer divisors of 610 that divides 610 without a remainder.

1, 2, 5, 10, 61, 122, 305, 610

Divisors of 625

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

1, 5, 25, 125, 625

Greatest Common Divisior

We found the divisors of 805, 684, 610, 625 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 805, 684, 610, 625 is 1.

Therefore, GCD of numbers 805, 684, 610, 625 is 1

Given Input Data is 805, 684, 610, 625

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

Prime Factorization of 805 is 5 x 7 x 23

Prime Factorization of 684 is 2 x 2 x 3 x 3 x 19

Prime Factorization of 610 is 2 x 5 x 61

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

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(805, 684) = 550620

GCD(805, 684) = ( 805 x 684 ) / 550620

GCD(805, 684) = 550620 / 550620

GCD(805, 684) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 610

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

LCM(1, 610) = 610

GCD(1, 610) = ( 1 x 610 ) / 610

GCD(1, 610) = 610 / 610

GCD(1, 610) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 625

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

LCM(1, 625) = 625

GCD(1, 625) = ( 1 x 625 ) / 625

GCD(1, 625) = 625 / 625

GCD(1, 625) = 1

GCD of 805, 684, 610, 625 is 1

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1. What is the GCD of 805, 684, 610, 625?

GCD of 805, 684, 610, 625 is 1

2. Where do I get the detailed procedure to find GCD of 805, 684, 610, 625?

You can find a detailed procedure to find GCD of 805, 684, 610, 625 on our page.

3. How to find GCD of 805, 684, 610, 625 on a calculator?

You can find the GCD of 805, 684, 610, 625 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.