GCD of 833, 970, 888, 420 Calculator

Given Input numbers are 833, 970, 888, 420

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

Divisors of 833

List of positive integer divisors of 833 that divides 833 without a remainder.

1, 7, 17, 49, 119, 833

Divisors of 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Divisors of 888

List of positive integer divisors of 888 that divides 888 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888

Divisors of 420

List of positive integer divisors of 420 that divides 420 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Greatest Common Divisior

We found the divisors of 833, 970, 888, 420 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 833, 970, 888, 420 is 1.

Therefore, GCD of numbers 833, 970, 888, 420 is 1

Given Input Data is 833, 970, 888, 420

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

Prime Factorization of 833 is 7 x 7 x 17

Prime Factorization of 970 is 2 x 5 x 97

Prime Factorization of 888 is 2 x 2 x 2 x 3 x 37

Prime Factorization of 420 is 2 x 2 x 3 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(833, 970) = 808010

GCD(833, 970) = ( 833 x 970 ) / 808010

GCD(833, 970) = 808010 / 808010

GCD(833, 970) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 888

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

LCM(1, 888) = 888

GCD(1, 888) = ( 1 x 888 ) / 888

GCD(1, 888) = 888 / 888

GCD(1, 888) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 420

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

LCM(1, 420) = 420

GCD(1, 420) = ( 1 x 420 ) / 420

GCD(1, 420) = 420 / 420

GCD(1, 420) = 1

GCD of 833, 970, 888, 420 is 1

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1. What is the GCD of 833, 970, 888, 420?

GCD of 833, 970, 888, 420 is 1

2. Where do I get the detailed procedure to find GCD of 833, 970, 888, 420?

You can find a detailed procedure to find GCD of 833, 970, 888, 420 on our page.

3. How to find GCD of 833, 970, 888, 420 on a calculator?

You can find the GCD of 833, 970, 888, 420 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.