GCD of 878, 147, 23, 484 Calculator

Given Input numbers are 878, 147, 23, 484

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

Divisors of 878

List of positive integer divisors of 878 that divides 878 without a remainder.

1, 2, 439, 878

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 23

List of positive integer divisors of 23 that divides 23 without a remainder.

1, 23

Divisors of 484

List of positive integer divisors of 484 that divides 484 without a remainder.

1, 2, 4, 11, 22, 44, 121, 242, 484

Greatest Common Divisior

We found the divisors of 878, 147, 23, 484 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 878, 147, 23, 484 is 1.

Therefore, GCD of numbers 878, 147, 23, 484 is 1

Given Input Data is 878, 147, 23, 484

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

Prime Factorization of 878 is 2 x 439

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 23 is 23

Prime Factorization of 484 is 2 x 2 x 11 x 11

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(878, 147) = 129066

GCD(878, 147) = ( 878 x 147 ) / 129066

GCD(878, 147) = 129066 / 129066

GCD(878, 147) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 23

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

LCM(1, 23) = 23

GCD(1, 23) = ( 1 x 23 ) / 23

GCD(1, 23) = 23 / 23

GCD(1, 23) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 484

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

LCM(1, 484) = 484

GCD(1, 484) = ( 1 x 484 ) / 484

GCD(1, 484) = 484 / 484

GCD(1, 484) = 1

GCD of 878, 147, 23, 484 is 1

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• GCD of 562, 662, 45, 139
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1. What is the GCD of 878, 147, 23, 484?

GCD of 878, 147, 23, 484 is 1

2. Where do I get the detailed procedure to find GCD of 878, 147, 23, 484?

You can find a detailed procedure to find GCD of 878, 147, 23, 484 on our page.

3. How to find GCD of 878, 147, 23, 484 on a calculator?

You can find the GCD of 878, 147, 23, 484 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.