GCD of 640, 113, 72, 800 Calculator

Given Input numbers are 640, 113, 72, 800

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

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Divisors of 113

List of positive integer divisors of 113 that divides 113 without a remainder.

1, 113

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 800

List of positive integer divisors of 800 that divides 800 without a remainder.

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

Greatest Common Divisior

We found the divisors of 640, 113, 72, 800 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 640, 113, 72, 800 is 1.

Therefore, GCD of numbers 640, 113, 72, 800 is 1

Given Input Data is 640, 113, 72, 800

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

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 113 is 113

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 800 is 2 x 2 x 2 x 2 x 2 x 5 x 5

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(640, 113) = 72320

GCD(640, 113) = ( 640 x 113 ) / 72320

GCD(640, 113) = 72320 / 72320

GCD(640, 113) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 72

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

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

GCD(1, 72) = 72 / 72

GCD(1, 72) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 800

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

LCM(1, 800) = 800

GCD(1, 800) = ( 1 x 800 ) / 800

GCD(1, 800) = 800 / 800

GCD(1, 800) = 1

GCD of 640, 113, 72, 800 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 742, 198, 70, 368
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• GCD of 852, 620, 22, 993
• GCD of 244, 563, 94, 692

1. What is the GCD of 640, 113, 72, 800?

GCD of 640, 113, 72, 800 is 1

2. Where do I get the detailed procedure to find GCD of 640, 113, 72, 800?

You can find a detailed procedure to find GCD of 640, 113, 72, 800 on our page.

3. How to find GCD of 640, 113, 72, 800 on a calculator?

You can find the GCD of 640, 113, 72, 800 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.