GCD of 818, 442, 620, 162 Calculator

Given Input numbers are 818, 442, 620, 162

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

Divisors of 818 :

The positive integer divisors of 818 that completely divides 818 are.

1, 2, 409, 818

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

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 162 :

The positive integer divisors of 162 that completely divides 162 are.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

GCD of numbers is the greatest common divisor

So, the GCD (818, 442, 620, 162) = 2.

Given numbers are 818, 442, 620, 162

The list of prime factors of all numbers are

Prime factors of 818 are 2 x 409

Prime factors of 442 are 2 x 13 x 17

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

Prime factors of 162 are 2 x 3 x 3 x 3 x 3

The highest common occurrence is 2¹

Therefore, GCD of 818, 442, 620, 162 is 2.

Given numbers are 818, 442, 620, 162

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

Apply this formula for all numbers.

Step1:

LCM(818, 442) = 180778

GCD(818, 442) = ( 818 x 442 ) / 180778

= 818 / 442

= 818

Step2:

LCM(2, 620) = 620

GCD(2, 620) = ( 2 x 620 ) / 620

= 2 / 620

= 2

Step3:

LCM(2, 162) = 162

GCD(2, 162) = ( 2 x 162 ) / 162

= 2 / 162

= 2

So, Greatest Common Divisor of 818, 442, 620, 162 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 809, 899, 903, 399
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Given numbers are 818, 442, 620, 162
The greatest common divisor of numbers 818, 442, 620, 162 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 818, 442, 620, 162 is 2.

1. What is the GCD of 818, 442, 620, 162?

GCD of given numbers 818, 442, 620, 162 is 2

2. How to calculate the greatest common divisor of 818, 442, 620, 162?

We can find the highest common divisor of 818, 442, 620, 162 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 818, 442, 620, 162 i.e 2.

3. How can I use the GCD of 818, 442, 620, 162Calculator?

Out the numbers 818, 442, 620, 162 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.