GCD of 959, 628, 60, 621 Calculator

Given Input numbers are 959, 628, 60, 621

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

Divisors of 959

List of positive integer divisors of 959 that divides 959 without a remainder.

1, 7, 137, 959

Divisors of 628

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

1, 2, 4, 157, 314, 628

Divisors of 60

List of positive integer divisors of 60 that divides 60 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Divisors of 621

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

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

Greatest Common Divisior

We found the divisors of 959, 628, 60, 621 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 959, 628, 60, 621 is 1.

Therefore, GCD of numbers 959, 628, 60, 621 is 1

Given Input Data is 959, 628, 60, 621

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

Prime Factorization of 959 is 7 x 137

Prime Factorization of 628 is 2 x 2 x 157

Prime Factorization of 60 is 2 x 2 x 3 x 5

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

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(959, 628) = 602252

GCD(959, 628) = ( 959 x 628 ) / 602252

GCD(959, 628) = 602252 / 602252

GCD(959, 628) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 60

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

LCM(1, 60) = 60

GCD(1, 60) = ( 1 x 60 ) / 60

GCD(1, 60) = 60 / 60

GCD(1, 60) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 621

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

LCM(1, 621) = 621

GCD(1, 621) = ( 1 x 621 ) / 621

GCD(1, 621) = 621 / 621

GCD(1, 621) = 1

GCD of 959, 628, 60, 621 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 216, 100, 51, 377
• GCD of 279, 474, 18, 615
• GCD of 326, 550, 94, 784
• GCD of 737, 461, 36, 588
• GCD of 622, 373, 69, 148

1. What is the GCD of 959, 628, 60, 621?

GCD of 959, 628, 60, 621 is 1

2. Where do I get the detailed procedure to find GCD of 959, 628, 60, 621?

You can find a detailed procedure to find GCD of 959, 628, 60, 621 on our page.

3. How to find GCD of 959, 628, 60, 621 on a calculator?

You can find the GCD of 959, 628, 60, 621 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.