GCD of 394, 162, 520, 636 Calculator

Given Input numbers are 394, 162, 520, 636

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

Divisors of 394 :

The positive integer divisors of 394 that completely divides 394 are.

1, 2, 197, 394

Divisors of 162 :

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

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

Divisors of 520 :

The positive integer divisors of 520 that completely divides 520 are.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 636 :

The positive integer divisors of 636 that completely divides 636 are.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

GCD of numbers is the greatest common divisor

So, the GCD (394, 162, 520, 636) = 2.

Given numbers are 394, 162, 520, 636

The list of prime factors of all numbers are

Prime factors of 394 are 2 x 197

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

Prime factors of 520 are 2 x 2 x 2 x 5 x 13

Prime factors of 636 are 2 x 2 x 3 x 53

The highest common occurrence is 2¹

Therefore, GCD of 394, 162, 520, 636 is 2.

Given numbers are 394, 162, 520, 636

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

Apply this formula for all numbers.

Step1:

LCM(394, 162) = 31914

GCD(394, 162) = ( 394 x 162 ) / 31914

= 394 / 162

= 394

Step2:

LCM(2, 520) = 520

GCD(2, 520) = ( 2 x 520 ) / 520

= 2 / 520

= 2

Step3:

LCM(2, 636) = 636

GCD(2, 636) = ( 2 x 636 ) / 636

= 2 / 636

= 2

So, Greatest Common Divisor of 394, 162, 520, 636 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 883, 245, 546, 913
• GCD of 988, 669, 349, 335
• GCD of 360, 293, 387, 326
• GCD of 846, 786, 221, 396
• GCD of 874, 665, 779, 882

Given numbers are 394, 162, 520, 636
The greatest common divisor of numbers 394, 162, 520, 636 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 394, 162, 520, 636 is 2.

1. What is the GCD of 394, 162, 520, 636?

GCD of given numbers 394, 162, 520, 636 is 2

2. How to calculate the greatest common divisor of 394, 162, 520, 636?

We can find the highest common divisor of 394, 162, 520, 636 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 394, 162, 520, 636 i.e 2.

3. How can I use the GCD of 394, 162, 520, 636Calculator?

Out the numbers 394, 162, 520, 636 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.