GCD of 518, 132, 531, 438 Calculator

Given Input numbers are 518, 132, 531, 438

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

Divisors of 518 :

The positive integer divisors of 518 that completely divides 518 are.

1, 2, 7, 14, 37, 74, 259, 518

Divisors of 132 :

The positive integer divisors of 132 that completely divides 132 are.

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132

Divisors of 531 :

The positive integer divisors of 531 that completely divides 531 are.

1, 3, 9, 59, 177, 531

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

GCD of numbers is the greatest common divisor

So, the GCD (518, 132, 531, 438) = 1.

Given numbers are 518, 132, 531, 438

The list of prime factors of all numbers are

Prime factors of 518 are 2 x 7 x 37

Prime factors of 132 are 2 x 2 x 3 x 11

Prime factors of 531 are 3 x 3 x 59

Prime factors of 438 are 2 x 3 x 73

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

Given numbers are 518, 132, 531, 438

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

Apply this formula for all numbers.

Step1:

LCM(518, 132) = 34188

GCD(518, 132) = ( 518 x 132 ) / 34188

= 518 / 132

= 518

Step2:

LCM(2, 531) = 1062

GCD(2, 531) = ( 2 x 531 ) / 1062

= 2 / 531

= 2

Step3:

LCM(1, 438) = 438

GCD(1, 438) = ( 1 x 438 ) / 438

= 1 / 438

= 1

So, Greatest Common Divisor of 518, 132, 531, 438 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 142, 423, 228, 185
• GCD of 316, 176, 609, 830
• GCD of 910, 818, 885, 977
• GCD of 157, 714, 820, 249
• GCD of 154, 874, 172, 606

Given numbers are 518, 132, 531, 438
The greatest common divisor of numbers 518, 132, 531, 438 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 518, 132, 531, 438 is 1.

1. What is the GCD of 518, 132, 531, 438?

GCD of given numbers 518, 132, 531, 438 is 1

2. How to calculate the greatest common divisor of 518, 132, 531, 438?

We can find the highest common divisor of 518, 132, 531, 438 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 518, 132, 531, 438 i.e 1.

3. How can I use the GCD of 518, 132, 531, 438Calculator?

Out the numbers 518, 132, 531, 438 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.