GCD of 101, 228, 647, 963 Calculator

Given Input numbers are 101, 228, 647, 963

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

Divisors of 101

List of positive integer divisors of 101 that divides 101 without a remainder.

1, 101

Divisors of 228

List of positive integer divisors of 228 that divides 228 without a remainder.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228

Divisors of 647

List of positive integer divisors of 647 that divides 647 without a remainder.

1, 647

Divisors of 963

List of positive integer divisors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321, 963

Greatest Common Divisior

We found the divisors of 101, 228, 647, 963 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 101, 228, 647, 963 is 1.

Therefore, GCD of numbers 101, 228, 647, 963 is 1

Given Input Data is 101, 228, 647, 963

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

Prime Factorization of 101 is 101

Prime Factorization of 228 is 2 x 2 x 3 x 19

Prime Factorization of 647 is 647

Prime Factorization of 963 is 3 x 3 x 107

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(101, 228) = 23028

GCD(101, 228) = ( 101 x 228 ) / 23028

GCD(101, 228) = 23028 / 23028

GCD(101, 228) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 647

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

LCM(1, 647) = 647

GCD(1, 647) = ( 1 x 647 ) / 647

GCD(1, 647) = 647 / 647

GCD(1, 647) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 963

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

LCM(1, 963) = 963

GCD(1, 963) = ( 1 x 963 ) / 963

GCD(1, 963) = 963 / 963

GCD(1, 963) = 1

GCD of 101, 228, 647, 963 is 1

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1. What is the GCD of 101, 228, 647, 963?

GCD of 101, 228, 647, 963 is 1

2. Where do I get the detailed procedure to find GCD of 101, 228, 647, 963?

You can find a detailed procedure to find GCD of 101, 228, 647, 963 on our page.

3. How to find GCD of 101, 228, 647, 963 on a calculator?

You can find the GCD of 101, 228, 647, 963 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.