GCD of 552, 125, 813, 644 Calculator

Given Input numbers are 552, 125, 813, 644

In the factoring method, we have to find the divisors of all numbers

Divisors of 552 :

The positive integer divisors of 552 that completely divides 552 are.

1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

Divisors of 125 :

The positive integer divisors of 125 that completely divides 125 are.

1, 5, 25, 125

Divisors of 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

Divisors of 644 :

The positive integer divisors of 644 that completely divides 644 are.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

GCD of numbers is the greatest common divisor

So, the GCD (552, 125, 813, 644) = 1.

Given numbers are 552, 125, 813, 644

The list of prime factors of all numbers are

Prime factors of 552 are 2 x 2 x 2 x 3 x 23

Prime factors of 125 are 5 x 5 x 5

Prime factors of 813 are 3 x 271

Prime factors of 644 are 2 x 2 x 7 x 23

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 552, 125, 813, 644

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(552, 125) = 69000

GCD(552, 125) = ( 552 x 125 ) / 69000

= 552 / 125

= 552

Step2:

LCM(1, 813) = 813

GCD(1, 813) = ( 1 x 813 ) / 813

= 1 / 813

= 1

Step3:

LCM(1, 644) = 644

GCD(1, 644) = ( 1 x 644 ) / 644

= 1 / 644

= 1

So, Greatest Common Divisor of 552, 125, 813, 644 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 148, 409, 179, 843
• GCD of 156, 342, 135, 730
• GCD of 238, 483, 804, 997
• GCD of 123, 420, 133, 579
• GCD of 252, 602, 658, 563

Given numbers are 552, 125, 813, 644
The greatest common divisor of numbers 552, 125, 813, 644 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 552, 125, 813, 644 is 1.

1. What is the GCD of 552, 125, 813, 644?

GCD of given numbers 552, 125, 813, 644 is 1

2. How to calculate the greatest common divisor of 552, 125, 813, 644?

We can find the highest common divisor of 552, 125, 813, 644 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 552, 125, 813, 644 i.e 1.

3. How can I use the GCD of 552, 125, 813, 644Calculator?

Out the numbers 552, 125, 813, 644 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.