GCD of 198, 620, 166, 358 Calculator

Given Input numbers are 198, 620, 166, 358

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

Divisors of 198 :

The positive integer divisors of 198 that completely divides 198 are.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 166 :

The positive integer divisors of 166 that completely divides 166 are.

1, 2, 83, 166

Divisors of 358 :

The positive integer divisors of 358 that completely divides 358 are.

1, 2, 179, 358

GCD of numbers is the greatest common divisor

So, the GCD (198, 620, 166, 358) = 2.

Given numbers are 198, 620, 166, 358

The list of prime factors of all numbers are

Prime factors of 198 are 2 x 3 x 3 x 11

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 166 are 2 x 83

Prime factors of 358 are 2 x 179

The highest common occurrence is 2¹

Therefore, GCD of 198, 620, 166, 358 is 2.

Given numbers are 198, 620, 166, 358

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

Apply this formula for all numbers.

Step1:

LCM(198, 620) = 61380

GCD(198, 620) = ( 198 x 620 ) / 61380

= 198 / 620

= 198

Step2:

LCM(2, 166) = 166

GCD(2, 166) = ( 2 x 166 ) / 166

= 2 / 166

= 2

Step3:

LCM(2, 358) = 358

GCD(2, 358) = ( 2 x 358 ) / 358

= 2 / 358

= 2

So, Greatest Common Divisor of 198, 620, 166, 358 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 485, 480, 465, 431
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Given numbers are 198, 620, 166, 358
The greatest common divisor of numbers 198, 620, 166, 358 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 198, 620, 166, 358 is 2.

1. What is the GCD of 198, 620, 166, 358?

GCD of given numbers 198, 620, 166, 358 is 2

2. How to calculate the greatest common divisor of 198, 620, 166, 358?

We can find the highest common divisor of 198, 620, 166, 358 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 198, 620, 166, 358 i.e 2.

3. How can I use the GCD of 198, 620, 166, 358Calculator?

Out the numbers 198, 620, 166, 358 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.