GCD of 64, 387, 648, 699 Calculator

Given Input numbers are 64, 387, 648, 699

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

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 648

List of positive integer divisors of 648 that divides 648 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 699

List of positive integer divisors of 699 that divides 699 without a remainder.

1, 3, 233, 699

Greatest Common Divisior

We found the divisors of 64, 387, 648, 699 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 64, 387, 648, 699 is 1.

Therefore, GCD of numbers 64, 387, 648, 699 is 1

Given Input Data is 64, 387, 648, 699

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

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 648 is 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime Factorization of 699 is 3 x 233

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(64, 387) = 24768

GCD(64, 387) = ( 64 x 387 ) / 24768

GCD(64, 387) = 24768 / 24768

GCD(64, 387) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 648

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

LCM(1, 648) = 648

GCD(1, 648) = ( 1 x 648 ) / 648

GCD(1, 648) = 648 / 648

GCD(1, 648) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 699

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

LCM(1, 699) = 699

GCD(1, 699) = ( 1 x 699 ) / 699

GCD(1, 699) = 699 / 699

GCD(1, 699) = 1

GCD of 64, 387, 648, 699 is 1

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• GCD of 82, 732, 646, 245

1. What is the GCD of 64, 387, 648, 699?

GCD of 64, 387, 648, 699 is 1

2. Where do I get the detailed procedure to find GCD of 64, 387, 648, 699?

You can find a detailed procedure to find GCD of 64, 387, 648, 699 on our page.

3. How to find GCD of 64, 387, 648, 699 on a calculator?

You can find the GCD of 64, 387, 648, 699 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.