GCD of 857, 356, 248 Calculator

Given Input numbers are 857, 356, 248

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

Divisors of 857

List of positive integer divisors of 857 that divides 857 without a remainder.

1, 857

Divisors of 356

List of positive integer divisors of 356 that divides 356 without a remainder.

1, 2, 4, 89, 178, 356

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Greatest Common Divisior

We found the divisors of 857, 356, 248 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 857, 356, 248 is 1.

Therefore, GCD of numbers 857, 356, 248 is 1

Given Input Data is 857, 356, 248

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

Prime Factorization of 857 is 857

Prime Factorization of 356 is 2 x 2 x 89

Prime Factorization of 248 is 2 x 2 x 2 x 31

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(857, 356) = 305092

GCD(857, 356) = ( 857 x 356 ) / 305092

GCD(857, 356) = 305092 / 305092

GCD(857, 356) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 248

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

LCM(1, 248) = 248

GCD(1, 248) = ( 1 x 248 ) / 248

GCD(1, 248) = 248 / 248

GCD(1, 248) = 1

GCD of 857, 356, 248 is 1

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1. What is the GCD of 857, 356, 248?

GCD of 857, 356, 248 is 1

2. Where do I get the detailed procedure to find GCD of 857, 356, 248?

You can find a detailed procedure to find GCD of 857, 356, 248 on our page.

3. How to find GCD of 857, 356, 248 on a calculator?

You can find the GCD of 857, 356, 248 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.