GCD of 53, 624, 979, 621 Calculator

Given Input numbers are 53, 624, 979, 621

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

Divisors of 53

List of positive integer divisors of 53 that divides 53 without a remainder.

1, 53

Divisors of 624

List of positive integer divisors of 624 that divides 624 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

Divisors of 979

List of positive integer divisors of 979 that divides 979 without a remainder.

1, 11, 89, 979

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 53, 624, 979, 621 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 53, 624, 979, 621 is 1.

Therefore, GCD of numbers 53, 624, 979, 621 is 1

Given Input Data is 53, 624, 979, 621

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

Prime Factorization of 53 is 53

Prime Factorization of 624 is 2 x 2 x 2 x 2 x 3 x 13

Prime Factorization of 979 is 11 x 89

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(53, 624) = 33072

GCD(53, 624) = ( 53 x 624 ) / 33072

GCD(53, 624) = 33072 / 33072

GCD(53, 624) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 979

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

LCM(1, 979) = 979

GCD(1, 979) = ( 1 x 979 ) / 979

GCD(1, 979) = 979 / 979

GCD(1, 979) = 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 53, 624, 979, 621 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 70, 540, 186, 229
• GCD of 78, 868, 504, 311
• GCD of 16, 361, 258, 679
• GCD of 88, 722, 175, 138
• GCD of 96, 202, 416, 382

1. What is the GCD of 53, 624, 979, 621?

GCD of 53, 624, 979, 621 is 1

2. Where do I get the detailed procedure to find GCD of 53, 624, 979, 621?

You can find a detailed procedure to find GCD of 53, 624, 979, 621 on our page.

3. How to find GCD of 53, 624, 979, 621 on a calculator?

You can find the GCD of 53, 624, 979, 621 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.