GCD of 23, 4, 29, 63 Calculator

Given Input numbers are 23, 4, 29, 63

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

Divisors of 23

List of positive integer divisors of 23 that divides 23 without a remainder.

1, 23

Divisors of 4

List of positive integer divisors of 4 that divides 4 without a remainder.

1, 2, 4

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Greatest Common Divisior

We found the divisors of 23, 4, 29, 63 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 23, 4, 29, 63 is 1.

Therefore, GCD of numbers 23, 4, 29, 63 is 1

Given Input Data is 23, 4, 29, 63

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

Prime Factorization of 23 is 23

Prime Factorization of 4 is 2 x 2

Prime Factorization of 29 is 29

Prime Factorization of 63 is 3 x 3 x 7

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(23, 4) = 92

GCD(23, 4) = ( 23 x 4 ) / 92

GCD(23, 4) = 92 / 92

GCD(23, 4) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 29

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

LCM(1, 29) = 29

GCD(1, 29) = ( 1 x 29 ) / 29

GCD(1, 29) = 29 / 29

GCD(1, 29) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 63

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

LCM(1, 63) = 63

GCD(1, 63) = ( 1 x 63 ) / 63

GCD(1, 63) = 63 / 63

GCD(1, 63) = 1

GCD of 23, 4, 29, 63 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 11, 1, 57, 13
• GCD of 26, 9, 37, 86
• GCD of 81, 1, 20, 25
• GCD of 55, 6, 76, 77
• GCD of 23, 9, 40, 78

1. What is the GCD of 23, 4, 29, 63?

GCD of 23, 4, 29, 63 is 1

2. Where do I get the detailed procedure to find GCD of 23, 4, 29, 63?

You can find a detailed procedure to find GCD of 23, 4, 29, 63 on our page.

3. How to find GCD of 23, 4, 29, 63 on a calculator?

You can find the GCD of 23, 4, 29, 63 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.