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GCD of 820, 676, 800, 248 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 820, 676, 800, 248 quickly. Get the easiest ways to solve the greatest common divisor of 820, 676, 800, 248 i.e 4 in different methods as follows.

GCD of

How to Find GCD of Numbers 820, 676, 800, 248 with Factoring?

Given Input numbers are 820, 676, 800, 248

In the factoring method, we have to find the divisors of all numbers

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 676 :

The positive integer divisors of 676 that completely divides 676 are.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 800 :

The positive integer divisors of 800 that completely divides 800 are.

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800

Divisors of 248 :

The positive integer divisors of 248 that completely divides 248 are.

1, 2, 4, 8, 31, 62, 124, 248


GCD of numbers is the greatest common divisor

So, the GCD (820, 676, 800, 248) = 4.

Find GCD of 820, 676, 800, 248 using Prime Factorization

Given numbers are 820, 676, 800, 248

The list of prime factors of all numbers are

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 676 are 2 x 2 x 13 x 13

Prime factors of 800 are 2 x 2 x 2 x 2 x 2 x 5 x 5

Prime factors of 248 are 2 x 2 x 2 x 31

The highest common occurrence is 22

Therefore, GCD of 820, 676, 800, 248 is 4.

Steps to Calculate GCD of 820, 676, 800, 248 using LCM Formula

Given numbers are 820, 676, 800, 248

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(820, 676) = 138580

GCD(820, 676) = ( 820 x 676 ) / 138580

= 820 / 676

= 820


Step2:

LCM(4, 800) = 800

GCD(4, 800) = ( 4 x 800 ) / 800

= 4 / 800

= 4


Step3:

LCM(4, 248) = 248

GCD(4, 248) = ( 4 x 248 ) / 248

= 4 / 248

= 4


So, Greatest Common Divisor of 820, 676, 800, 248 is 4

GCD of Numbers Calculation Examples

Greatest Common Divisor of 820, 676, 800, 248

Given numbers are 820, 676, 800, 248
The greatest common divisor of numbers 820, 676, 800, 248 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 676, 800, 248 is 4.

FAQs on GCD of 820, 676, 800, 248 Calculator

1. What is the GCD of 820, 676, 800, 248?

GCD of given numbers 820, 676, 800, 248 is 4


2. How to calculate the greatest common divisor of 820, 676, 800, 248?

We can find the highest common divisor of 820, 676, 800, 248 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 820, 676, 800, 248 i.e 4.


3. How can I use the GCD of 820, 676, 800, 248Calculator?

Out the numbers 820, 676, 800, 248 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.