GCD of 975, 290, 366, 858 Calculator

Given Input numbers are 975, 290, 366, 858

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

Divisors of 975

List of positive integer divisors of 975 that divides 975 without a remainder.

1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Divisors of 366

List of positive integer divisors of 366 that divides 366 without a remainder.

1, 2, 3, 6, 61, 122, 183, 366

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Greatest Common Divisior

We found the divisors of 975, 290, 366, 858 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 975, 290, 366, 858 is 1.

Therefore, GCD of numbers 975, 290, 366, 858 is 1

Given Input Data is 975, 290, 366, 858

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

Prime Factorization of 975 is 3 x 5 x 5 x 13

Prime Factorization of 290 is 2 x 5 x 29

Prime Factorization of 366 is 2 x 3 x 61

Prime Factorization of 858 is 2 x 3 x 11 x 13

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(975, 290) = 56550

GCD(975, 290) = ( 975 x 290 ) / 56550

GCD(975, 290) = 282750 / 56550

GCD(975, 290) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 366

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

LCM(5, 366) = 1830

GCD(5, 366) = ( 5 x 366 ) / 1830

GCD(5, 366) = 1830 / 1830

GCD(5, 366) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 858

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

LCM(1, 858) = 858

GCD(1, 858) = ( 1 x 858 ) / 858

GCD(1, 858) = 858 / 858

GCD(1, 858) = 1

GCD of 975, 290, 366, 858 is 1

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1. What is the GCD of 975, 290, 366, 858?

GCD of 975, 290, 366, 858 is 1

2. Where do I get the detailed procedure to find GCD of 975, 290, 366, 858?

You can find a detailed procedure to find GCD of 975, 290, 366, 858 on our page.

3. How to find GCD of 975, 290, 366, 858 on a calculator?

You can find the GCD of 975, 290, 366, 858 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.