GCD of 186, 802, 78, 875 Calculator

Given Input numbers are 186, 802, 78, 875

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

Divisors of 186

List of positive integer divisors of 186 that divides 186 without a remainder.

1, 2, 3, 6, 31, 62, 93, 186

Divisors of 802

List of positive integer divisors of 802 that divides 802 without a remainder.

1, 2, 401, 802

Divisors of 78

List of positive integer divisors of 78 that divides 78 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 875

List of positive integer divisors of 875 that divides 875 without a remainder.

1, 5, 7, 25, 35, 125, 175, 875

Greatest Common Divisior

We found the divisors of 186, 802, 78, 875 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 186, 802, 78, 875 is 1.

Therefore, GCD of numbers 186, 802, 78, 875 is 1

Given Input Data is 186, 802, 78, 875

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

Prime Factorization of 186 is 2 x 3 x 31

Prime Factorization of 802 is 2 x 401

Prime Factorization of 78 is 2 x 3 x 13

Prime Factorization of 875 is 5 x 5 x 5 x 7

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(186, 802) = 74586

GCD(186, 802) = ( 186 x 802 ) / 74586

GCD(186, 802) = 149172 / 74586

GCD(186, 802) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 78

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

LCM(2, 78) = 78

GCD(2, 78) = ( 2 x 78 ) / 78

GCD(2, 78) = 156 / 78

GCD(2, 78) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 875

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

LCM(2, 875) = 1750

GCD(2, 875) = ( 2 x 875 ) / 1750

GCD(2, 875) = 1750 / 1750

GCD(2, 875) = 1

GCD of 186, 802, 78, 875 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 847, 566, 16, 866
• GCD of 418, 259, 78, 180
• GCD of 604, 613, 12, 333
• GCD of 925, 566, 96, 821
• GCD of 391, 738, 36, 641

1. What is the GCD of 186, 802, 78, 875?

GCD of 186, 802, 78, 875 is 1

2. Where do I get the detailed procedure to find GCD of 186, 802, 78, 875?

You can find a detailed procedure to find GCD of 186, 802, 78, 875 on our page.

3. How to find GCD of 186, 802, 78, 875 on a calculator?

You can find the GCD of 186, 802, 78, 875 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.