GCD of 847, 157, 88, 808 Calculator

Given Input numbers are 847, 157, 88, 808

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

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 88

List of positive integer divisors of 88 that divides 88 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88

Divisors of 808

List of positive integer divisors of 808 that divides 808 without a remainder.

1, 2, 4, 8, 101, 202, 404, 808

Greatest Common Divisior

We found the divisors of 847, 157, 88, 808 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 847, 157, 88, 808 is 1.

Therefore, GCD of numbers 847, 157, 88, 808 is 1

Given Input Data is 847, 157, 88, 808

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

Prime Factorization of 847 is 7 x 11 x 11

Prime Factorization of 157 is 157

Prime Factorization of 88 is 2 x 2 x 2 x 11

Prime Factorization of 808 is 2 x 2 x 2 x 101

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(847, 157) = 132979

GCD(847, 157) = ( 847 x 157 ) / 132979

GCD(847, 157) = 132979 / 132979

GCD(847, 157) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 88

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

LCM(1, 88) = 88

GCD(1, 88) = ( 1 x 88 ) / 88

GCD(1, 88) = 88 / 88

GCD(1, 88) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 808

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

LCM(1, 808) = 808

GCD(1, 808) = ( 1 x 808 ) / 808

GCD(1, 808) = 808 / 808

GCD(1, 808) = 1

GCD of 847, 157, 88, 808 is 1

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1. What is the GCD of 847, 157, 88, 808?

GCD of 847, 157, 88, 808 is 1

2. Where do I get the detailed procedure to find GCD of 847, 157, 88, 808?

You can find a detailed procedure to find GCD of 847, 157, 88, 808 on our page.

3. How to find GCD of 847, 157, 88, 808 on a calculator?

You can find the GCD of 847, 157, 88, 808 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.