GCD of 147, 783, 40, 577 Calculator

Given Input numbers are 147, 783, 40, 577

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

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 783

List of positive integer divisors of 783 that divides 783 without a remainder.

1, 3, 9, 27, 29, 87, 261, 783

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 577

List of positive integer divisors of 577 that divides 577 without a remainder.

1, 577

Greatest Common Divisior

We found the divisors of 147, 783, 40, 577 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 147, 783, 40, 577 is 1.

Therefore, GCD of numbers 147, 783, 40, 577 is 1

Given Input Data is 147, 783, 40, 577

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

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 783 is 3 x 3 x 3 x 29

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

Prime Factorization of 577 is 577

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(147, 783) = 38367

GCD(147, 783) = ( 147 x 783 ) / 38367

GCD(147, 783) = 115101 / 38367

GCD(147, 783) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 40

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

LCM(3, 40) = 120

GCD(3, 40) = ( 3 x 40 ) / 120

GCD(3, 40) = 120 / 120

GCD(3, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 577

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

LCM(1, 577) = 577

GCD(1, 577) = ( 1 x 577 ) / 577

GCD(1, 577) = 577 / 577

GCD(1, 577) = 1

GCD of 147, 783, 40, 577 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 768, 197, 95, 809
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• GCD of 672, 542, 81, 402

1. What is the GCD of 147, 783, 40, 577?

GCD of 147, 783, 40, 577 is 1

2. Where do I get the detailed procedure to find GCD of 147, 783, 40, 577?

You can find a detailed procedure to find GCD of 147, 783, 40, 577 on our page.

3. How to find GCD of 147, 783, 40, 577 on a calculator?

You can find the GCD of 147, 783, 40, 577 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.