GCD of 812, 352, 655, 624 Calculator

Given Input numbers are 812, 352, 655, 624

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

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

Divisors of 352

List of positive integer divisors of 352 that divides 352 without a remainder.

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

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

Greatest Common Divisior

We found the divisors of 812, 352, 655, 624 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 812, 352, 655, 624 is 1.

Therefore, GCD of numbers 812, 352, 655, 624 is 1

Given Input Data is 812, 352, 655, 624

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

Prime Factorization of 812 is 2 x 2 x 7 x 29

Prime Factorization of 352 is 2 x 2 x 2 x 2 x 2 x 11

Prime Factorization of 655 is 5 x 131

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

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(812, 352) = 71456

GCD(812, 352) = ( 812 x 352 ) / 71456

GCD(812, 352) = 285824 / 71456

GCD(812, 352) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 655

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

LCM(4, 655) = 2620

GCD(4, 655) = ( 4 x 655 ) / 2620

GCD(4, 655) = 2620 / 2620

GCD(4, 655) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 624

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

LCM(1, 624) = 624

GCD(1, 624) = ( 1 x 624 ) / 624

GCD(1, 624) = 624 / 624

GCD(1, 624) = 1

GCD of 812, 352, 655, 624 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 972, 489, 223, 222
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1. What is the GCD of 812, 352, 655, 624?

GCD of 812, 352, 655, 624 is 1

2. Where do I get the detailed procedure to find GCD of 812, 352, 655, 624?

You can find a detailed procedure to find GCD of 812, 352, 655, 624 on our page.

3. How to find GCD of 812, 352, 655, 624 on a calculator?

You can find the GCD of 812, 352, 655, 624 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.