GCD of 64, 268, 621, 463 Calculator

Given Input numbers are 64, 268, 621, 463

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 268

List of positive integer divisors of 268 that divides 268 without a remainder.

1, 2, 4, 67, 134, 268

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 463

List of positive integer divisors of 463 that divides 463 without a remainder.

1, 463

Greatest Common Divisior

We found the divisors of 64, 268, 621, 463 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 64, 268, 621, 463 is 1.

Therefore, GCD of numbers 64, 268, 621, 463 is 1

Given Input Data is 64, 268, 621, 463

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 268 is 2 x 2 x 67

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 463 is 463

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, 268) = 4288

GCD(64, 268) = ( 64 x 268 ) / 4288

GCD(64, 268) = 17152 / 4288

GCD(64, 268) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 621

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

LCM(4, 621) = 2484

GCD(4, 621) = ( 4 x 621 ) / 2484

GCD(4, 621) = 2484 / 2484

GCD(4, 621) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 463

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

LCM(1, 463) = 463

GCD(1, 463) = ( 1 x 463 ) / 463

GCD(1, 463) = 463 / 463

GCD(1, 463) = 1

GCD of 64, 268, 621, 463 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 20, 831, 550, 564
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• GCD of 85, 303, 129, 935
• GCD of 78, 655, 147, 904
• GCD of 46, 553, 187, 672

1. What is the GCD of 64, 268, 621, 463?

GCD of 64, 268, 621, 463 is 1

2. Where do I get the detailed procedure to find GCD of 64, 268, 621, 463?

You can find a detailed procedure to find GCD of 64, 268, 621, 463 on our page.

3. How to find GCD of 64, 268, 621, 463 on a calculator?

You can find the GCD of 64, 268, 621, 463 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.