GCD of 558, 498, 747, 398 Calculator

Given Input numbers are 558, 498, 747, 398

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

Divisors of 558 :

The positive integer divisors of 558 that completely divides 558 are.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

Divisors of 498 :

The positive integer divisors of 498 that completely divides 498 are.

1, 2, 3, 6, 83, 166, 249, 498

Divisors of 747 :

The positive integer divisors of 747 that completely divides 747 are.

1, 3, 9, 83, 249, 747

Divisors of 398 :

The positive integer divisors of 398 that completely divides 398 are.

1, 2, 199, 398

GCD of numbers is the greatest common divisor

So, the GCD (558, 498, 747, 398) = 1.

Given numbers are 558, 498, 747, 398

The list of prime factors of all numbers are

Prime factors of 558 are 2 x 3 x 3 x 31

Prime factors of 498 are 2 x 3 x 83

Prime factors of 747 are 3 x 3 x 83

Prime factors of 398 are 2 x 199

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

Given numbers are 558, 498, 747, 398

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

Apply this formula for all numbers.

Step1:

LCM(558, 498) = 46314

GCD(558, 498) = ( 558 x 498 ) / 46314

= 558 / 498

= 558

Step2:

LCM(6, 747) = 1494

GCD(6, 747) = ( 6 x 747 ) / 1494

= 6 / 747

= 6

Step3:

LCM(3, 398) = 1194

GCD(3, 398) = ( 3 x 398 ) / 1194

= 3 / 398

= 3

So, Greatest Common Divisor of 558, 498, 747, 398 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 188, 685, 586, 512
• GCD of 541, 349, 242, 258
• GCD of 925, 532, 366, 772
• GCD of 952, 240, 332, 484
• GCD of 605, 147, 965, 710

Given numbers are 558, 498, 747, 398
The greatest common divisor of numbers 558, 498, 747, 398 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 558, 498, 747, 398 is 1.

1. What is the GCD of 558, 498, 747, 398?

GCD of given numbers 558, 498, 747, 398 is 1

2. How to calculate the greatest common divisor of 558, 498, 747, 398?

We can find the highest common divisor of 558, 498, 747, 398 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 558, 498, 747, 398 i.e 1.

3. How can I use the GCD of 558, 498, 747, 398Calculator?

Out the numbers 558, 498, 747, 398 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.