GCD of 132, 170, 123, 558 Calculator

Given Input numbers are 132, 170, 123, 558

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

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 170 :

The positive integer divisors of 170 that completely divides 170 are.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 123 :

The positive integer divisors of 123 that completely divides 123 are.

1, 3, 41, 123

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

GCD of numbers is the greatest common divisor

So, the GCD (132, 170, 123, 558) = 1.

Given numbers are 132, 170, 123, 558

The list of prime factors of all numbers are

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

Prime factors of 170 are 2 x 5 x 17

Prime factors of 123 are 3 x 41

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

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

Given numbers are 132, 170, 123, 558

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

Apply this formula for all numbers.

Step1:

LCM(132, 170) = 11220

GCD(132, 170) = ( 132 x 170 ) / 11220

= 132 / 170

= 132

Step2:

LCM(2, 123) = 246

GCD(2, 123) = ( 2 x 123 ) / 246

= 2 / 123

= 2

Step3:

LCM(1, 558) = 558

GCD(1, 558) = ( 1 x 558 ) / 558

= 1 / 558

= 1

So, Greatest Common Divisor of 132, 170, 123, 558 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 230, 570, 747, 730
• GCD of 874, 160, 659, 408
• GCD of 948, 896, 531, 189
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• GCD of 345, 383, 302, 481

Given numbers are 132, 170, 123, 558
The greatest common divisor of numbers 132, 170, 123, 558 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 132, 170, 123, 558 is 1.

1. What is the GCD of 132, 170, 123, 558?

GCD of given numbers 132, 170, 123, 558 is 1

2. How to calculate the greatest common divisor of 132, 170, 123, 558?

We can find the highest common divisor of 132, 170, 123, 558 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 132, 170, 123, 558 i.e 1.

3. How can I use the GCD of 132, 170, 123, 558Calculator?

Out the numbers 132, 170, 123, 558 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.