GCD of 722, 847, 40, 444 Calculator

Given Input numbers are 722, 847, 40, 444

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

Divisors of 722

List of positive integer divisors of 722 that divides 722 without a remainder.

1, 2, 19, 38, 361, 722

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 444

List of positive integer divisors of 444 that divides 444 without a remainder.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

Greatest Common Divisior

We found the divisors of 722, 847, 40, 444 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 722, 847, 40, 444 is 1.

Therefore, GCD of numbers 722, 847, 40, 444 is 1

Given Input Data is 722, 847, 40, 444

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

Prime Factorization of 722 is 2 x 19 x 19

Prime Factorization of 847 is 7 x 11 x 11

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 444 is 2 x 2 x 3 x 37

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(722, 847) = 611534

GCD(722, 847) = ( 722 x 847 ) / 611534

GCD(722, 847) = 611534 / 611534

GCD(722, 847) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 444

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

LCM(1, 444) = 444

GCD(1, 444) = ( 1 x 444 ) / 444

GCD(1, 444) = 444 / 444

GCD(1, 444) = 1

GCD of 722, 847, 40, 444 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 947, 552, 83, 784
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• GCD of 406, 673, 43, 110
• GCD of 664, 786, 69, 451
• GCD of 737, 417, 55, 704

1. What is the GCD of 722, 847, 40, 444?

GCD of 722, 847, 40, 444 is 1

2. Where do I get the detailed procedure to find GCD of 722, 847, 40, 444?

You can find a detailed procedure to find GCD of 722, 847, 40, 444 on our page.

3. How to find GCD of 722, 847, 40, 444 on a calculator?

You can find the GCD of 722, 847, 40, 444 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.