GCD of 624, 869, 85, 651 Calculator

Given Input numbers are 624, 869, 85, 651

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

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 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Greatest Common Divisior

We found the divisors of 624, 869, 85, 651 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 624, 869, 85, 651 is 1.

Therefore, GCD of numbers 624, 869, 85, 651 is 1

Given Input Data is 624, 869, 85, 651

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

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

Prime Factorization of 869 is 11 x 79

Prime Factorization of 85 is 5 x 17

Prime Factorization of 651 is 3 x 7 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(624, 869) = 542256

GCD(624, 869) = ( 624 x 869 ) / 542256

GCD(624, 869) = 542256 / 542256

GCD(624, 869) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 85

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

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

GCD(1, 85) = 85 / 85

GCD(1, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 651

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

LCM(1, 651) = 651

GCD(1, 651) = ( 1 x 651 ) / 651

GCD(1, 651) = 651 / 651

GCD(1, 651) = 1

GCD of 624, 869, 85, 651 is 1

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• GCD of 678, 673, 63, 640
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• GCD of 600, 901, 39, 461

1. What is the GCD of 624, 869, 85, 651?

GCD of 624, 869, 85, 651 is 1

2. Where do I get the detailed procedure to find GCD of 624, 869, 85, 651?

You can find a detailed procedure to find GCD of 624, 869, 85, 651 on our page.

3. How to find GCD of 624, 869, 85, 651 on a calculator?

You can find the GCD of 624, 869, 85, 651 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.