GCD of 615, 951, 93, 858 Calculator

Given Input numbers are 615, 951, 93, 858

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

Divisors of 615

List of positive integer divisors of 615 that divides 615 without a remainder.

1, 3, 5, 15, 41, 123, 205, 615

Divisors of 951

List of positive integer divisors of 951 that divides 951 without a remainder.

1, 3, 317, 951

Divisors of 93

List of positive integer divisors of 93 that divides 93 without a remainder.

1, 3, 31, 93

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 615, 951, 93, 858 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 615, 951, 93, 858 is 3.

Therefore, GCD of numbers 615, 951, 93, 858 is 3

Given Input Data is 615, 951, 93, 858

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

Prime Factorization of 615 is 3 x 5 x 41

Prime Factorization of 951 is 3 x 317

Prime Factorization of 93 is 3 x 31

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

Highest common occurrences in the given inputs are 3¹

Multiplying them we get the GCD as 3

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(615, 951) = 194955

GCD(615, 951) = ( 615 x 951 ) / 194955

GCD(615, 951) = 584865 / 194955

GCD(615, 951) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 93

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

LCM(3, 93) = 93

GCD(3, 93) = ( 3 x 93 ) / 93

GCD(3, 93) = 279 / 93

GCD(3, 93) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 858

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

LCM(3, 858) = 858

GCD(3, 858) = ( 3 x 858 ) / 858

GCD(3, 858) = 2574 / 858

GCD(3, 858) = 3

GCD of 615, 951, 93, 858 is 3

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1. What is the GCD of 615, 951, 93, 858?

GCD of 615, 951, 93, 858 is 3

2. Where do I get the detailed procedure to find GCD of 615, 951, 93, 858?

You can find a detailed procedure to find GCD of 615, 951, 93, 858 on our page.

3. How to find GCD of 615, 951, 93, 858 on a calculator?

You can find the GCD of 615, 951, 93, 858 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.