GCD of 489, 627, 617, 626 Calculator

Given Input numbers are 489, 627, 617, 626

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

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

Divisors of 627 :

The positive integer divisors of 627 that completely divides 627 are.

1, 3, 11, 19, 33, 57, 209, 627

Divisors of 617 :

The positive integer divisors of 617 that completely divides 617 are.

1, 617

Divisors of 626 :

The positive integer divisors of 626 that completely divides 626 are.

1, 2, 313, 626

GCD of numbers is the greatest common divisor

So, the GCD (489, 627, 617, 626) = 1.

Given numbers are 489, 627, 617, 626

The list of prime factors of all numbers are

Prime factors of 489 are 3 x 163

Prime factors of 627 are 3 x 11 x 19

Prime factors of 617 are 617

Prime factors of 626 are 2 x 313

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

Given numbers are 489, 627, 617, 626

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

Apply this formula for all numbers.

Step1:

LCM(489, 627) = 102201

GCD(489, 627) = ( 489 x 627 ) / 102201

= 489 / 627

= 489

Step2:

LCM(3, 617) = 1851

GCD(3, 617) = ( 3 x 617 ) / 1851

= 3 / 617

= 3

Step3:

LCM(1, 626) = 626

GCD(1, 626) = ( 1 x 626 ) / 626

= 1 / 626

= 1

So, Greatest Common Divisor of 489, 627, 617, 626 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 406, 496, 556, 847
• GCD of 958, 413, 813, 139
• GCD of 799, 723, 741, 163
• GCD of 804, 915, 902, 925
• GCD of 186, 493, 596, 773

Given numbers are 489, 627, 617, 626
The greatest common divisor of numbers 489, 627, 617, 626 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 489, 627, 617, 626 is 1.

1. What is the GCD of 489, 627, 617, 626?

GCD of given numbers 489, 627, 617, 626 is 1

2. How to calculate the greatest common divisor of 489, 627, 617, 626?

We can find the highest common divisor of 489, 627, 617, 626 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 489, 627, 617, 626 i.e 1.

3. How can I use the GCD of 489, 627, 617, 626Calculator?

Out the numbers 489, 627, 617, 626 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.