GCD of 89, 56, 49 Calculator

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCD Calculator to determine the Greatest Common Divisor of 89, 56, 49 i.e. 1 largest integer that divides all the numbers equally.

GCD of 89, 56, 49 is 1

GCD(89, 56, 49) = 1

Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

GCD of

GCD of numbers 89, 56, 49 is 1

GCD(89, 56, 49) = 1

GCD of 89,56,49 Calculator

GCDof 89,56,49 is 1

Given Input numbers are 89, 56, 49

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

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 56

List of positive integer divisors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Greatest Common Divisior

We found the divisors of 89, 56, 49 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 89, 56, 49 is 1.

Therefore, GCD of numbers 89, 56, 49 is 1

Finding GCD of 89, 56, 49 using Prime Factorization

Given Input Data is 89, 56, 49

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

Prime Factorization of 89 is 89

Prime Factorization of 56 is 2 x 2 x 2 x 7

Prime Factorization of 49 is 7 x 7

The above numbers do not have any common prime factor. So GCD is 1

Finding GCD of 89, 56, 49 using LCM Formula

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(89, 56) = 4984

GCD(89, 56) = ( 89 x 56 ) / 4984

GCD(89, 56) = 4984 / 4984

GCD(89, 56) = 1


Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 49

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

LCM(1, 49) = 49

GCD(1, 49) = ( 1 x 49 ) / 49

GCD(1, 49) = 49 / 49

GCD(1, 49) = 1

GCD of 89, 56, 49 is 1

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FAQs on GCD of numbers 89, 56, 49

1. What is the GCD of 89, 56, 49?

GCD of 89, 56, 49 is 1


2. Where do I get the detailed procedure to find GCD of 89, 56, 49?

You can find a detailed procedure to find GCD of 89, 56, 49 on our page.


3. How to find GCD of 89, 56, 49 on a calculator?

You can find the GCD of 89, 56, 49 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.