GCD of 171, 489, 187, 513 Calculator

Given Input numbers are 171, 489, 187, 513

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

Divisors of 171 :

The positive integer divisors of 171 that completely divides 171 are.

1, 3, 9, 19, 57, 171

Divisors of 489 :

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

1, 3, 163, 489

Divisors of 187 :

The positive integer divisors of 187 that completely divides 187 are.

1, 11, 17, 187

Divisors of 513 :

The positive integer divisors of 513 that completely divides 513 are.

1, 3, 9, 19, 27, 57, 171, 513

GCD of numbers is the greatest common divisor

So, the GCD (171, 489, 187, 513) = 1.

Given numbers are 171, 489, 187, 513

The list of prime factors of all numbers are

Prime factors of 171 are 3 x 3 x 19

Prime factors of 489 are 3 x 163

Prime factors of 187 are 11 x 17

Prime factors of 513 are 3 x 3 x 3 x 19

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

Given numbers are 171, 489, 187, 513

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

Apply this formula for all numbers.

Step1:

LCM(171, 489) = 27873

GCD(171, 489) = ( 171 x 489 ) / 27873

= 171 / 489

= 171

Step2:

LCM(3, 187) = 561

GCD(3, 187) = ( 3 x 187 ) / 561

= 3 / 187

= 3

Step3:

LCM(1, 513) = 513

GCD(1, 513) = ( 1 x 513 ) / 513

= 1 / 513

= 1

So, Greatest Common Divisor of 171, 489, 187, 513 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 222, 512, 699, 433
• GCD of 144, 221, 250, 451
• GCD of 837, 671, 433, 689
• GCD of 928, 832, 407, 437
• GCD of 384, 820, 240, 164

Given numbers are 171, 489, 187, 513
The greatest common divisor of numbers 171, 489, 187, 513 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 171, 489, 187, 513 is 1.

1. What is the GCD of 171, 489, 187, 513?

GCD of given numbers 171, 489, 187, 513 is 1

2. How to calculate the greatest common divisor of 171, 489, 187, 513?

We can find the highest common divisor of 171, 489, 187, 513 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 171, 489, 187, 513 i.e 1.

3. How can I use the GCD of 171, 489, 187, 513Calculator?

Out the numbers 171, 489, 187, 513 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.