GCD of 558, 784, 31, 124 Calculator

Given Input numbers are 558, 784, 31, 124

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 784 :

The positive integer divisors of 784 that completely divides 784 are.

1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

Divisors of 31 :

The positive integer divisors of 31 that completely divides 31 are.

1, 31

Divisors of 124 :

The positive integer divisors of 124 that completely divides 124 are.

1, 2, 4, 31, 62, 124

GCD of numbers is the greatest common divisor

So, the GCD (558, 784, 31, 124) = 1.

Given numbers are 558, 784, 31, 124

The list of prime factors of all numbers are

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

Prime factors of 784 are 2 x 2 x 2 x 2 x 7 x 7

Prime factors of 31 are 31

Prime factors of 124 are 2 x 2 x 31

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

Given numbers are 558, 784, 31, 124

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

Apply this formula for all numbers.

Step1:

LCM(558, 784) = 218736

GCD(558, 784) = ( 558 x 784 ) / 218736

= 558 / 784

= 558

Step2:

LCM(2, 31) = 62

GCD(2, 31) = ( 2 x 31 ) / 62

= 2 / 31

= 2

Step3:

LCM(1, 124) = 124

GCD(1, 124) = ( 1 x 124 ) / 124

= 1 / 124

= 1

So, Greatest Common Divisor of 558, 784, 31, 124 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 518, 704, 32, 757
• GCD of 439, 588, 58, 271
• GCD of 604, 677, 80, 676
• GCD of 325, 487, 60, 779
• GCD of 331, 454, 83, 510

Given numbers are 558, 784, 31, 124
The greatest common divisor of numbers 558, 784, 31, 124 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 558, 784, 31, 124 is 1.

1. What is the GCD of 558, 784, 31, 124?

GCD of given numbers 558, 784, 31, 124 is 1

2. How to calculate the greatest common divisor of 558, 784, 31, 124?

We can find the highest common divisor of 558, 784, 31, 124 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, 784, 31, 124 i.e 1.

3. How can I use the GCD of 558, 784, 31, 124Calculator?

Out the numbers 558, 784, 31, 124 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.