GCD of 979, 223, 997, 448 Calculator

Given Input numbers are 979, 223, 997, 448

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

Divisors of 979

List of positive integer divisors of 979 that divides 979 without a remainder.

1, 11, 89, 979

Divisors of 223

List of positive integer divisors of 223 that divides 223 without a remainder.

1, 223

Divisors of 997

List of positive integer divisors of 997 that divides 997 without a remainder.

1, 997

Divisors of 448

List of positive integer divisors of 448 that divides 448 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

Greatest Common Divisior

We found the divisors of 979, 223, 997, 448 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 979, 223, 997, 448 is 1.

Therefore, GCD of numbers 979, 223, 997, 448 is 1

Given Input Data is 979, 223, 997, 448

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

Prime Factorization of 979 is 11 x 89

Prime Factorization of 223 is 223

Prime Factorization of 997 is 997

Prime Factorization of 448 is 2 x 2 x 2 x 2 x 2 x 2 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(979, 223) = 218317

GCD(979, 223) = ( 979 x 223 ) / 218317

GCD(979, 223) = 218317 / 218317

GCD(979, 223) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 997

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

LCM(1, 997) = 997

GCD(1, 997) = ( 1 x 997 ) / 997

GCD(1, 997) = 997 / 997

GCD(1, 997) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 448

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

LCM(1, 448) = 448

GCD(1, 448) = ( 1 x 448 ) / 448

GCD(1, 448) = 448 / 448

GCD(1, 448) = 1

GCD of 979, 223, 997, 448 is 1

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1. What is the GCD of 979, 223, 997, 448?

GCD of 979, 223, 997, 448 is 1

2. Where do I get the detailed procedure to find GCD of 979, 223, 997, 448?

You can find a detailed procedure to find GCD of 979, 223, 997, 448 on our page.

3. How to find GCD of 979, 223, 997, 448 on a calculator?

You can find the GCD of 979, 223, 997, 448 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.