GCD of 63, 628, 354, 279 Calculator

Given Input numbers are 63, 628, 354, 279

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

Divisors of 63

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

1, 3, 7, 9, 21, 63

Divisors of 628

List of positive integer divisors of 628 that divides 628 without a remainder.

1, 2, 4, 157, 314, 628

Divisors of 354

List of positive integer divisors of 354 that divides 354 without a remainder.

1, 2, 3, 6, 59, 118, 177, 354

Divisors of 279

List of positive integer divisors of 279 that divides 279 without a remainder.

1, 3, 9, 31, 93, 279

Greatest Common Divisior

We found the divisors of 63, 628, 354, 279 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 63, 628, 354, 279 is 1.

Therefore, GCD of numbers 63, 628, 354, 279 is 1

Given Input Data is 63, 628, 354, 279

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

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 628 is 2 x 2 x 157

Prime Factorization of 354 is 2 x 3 x 59

Prime Factorization of 279 is 3 x 3 x 31

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(63, 628) = 39564

GCD(63, 628) = ( 63 x 628 ) / 39564

GCD(63, 628) = 39564 / 39564

GCD(63, 628) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 354

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

LCM(1, 354) = 354

GCD(1, 354) = ( 1 x 354 ) / 354

GCD(1, 354) = 354 / 354

GCD(1, 354) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 279

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

LCM(1, 279) = 279

GCD(1, 279) = ( 1 x 279 ) / 279

GCD(1, 279) = 279 / 279

GCD(1, 279) = 1

GCD of 63, 628, 354, 279 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 59, 213, 107, 431
• GCD of 83, 161, 220, 690
• GCD of 69, 121, 997, 400
• GCD of 58, 134, 412, 766
• GCD of 96, 148, 248, 430

1. What is the GCD of 63, 628, 354, 279?

GCD of 63, 628, 354, 279 is 1

2. Where do I get the detailed procedure to find GCD of 63, 628, 354, 279?

You can find a detailed procedure to find GCD of 63, 628, 354, 279 on our page.

3. How to find GCD of 63, 628, 354, 279 on a calculator?

You can find the GCD of 63, 628, 354, 279 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.