GCD of 494, 608, 421, 168 Calculator

Given Input numbers are 494, 608, 421, 168

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

Divisors of 494 :

The positive integer divisors of 494 that completely divides 494 are.

1, 2, 13, 19, 26, 38, 247, 494

Divisors of 608 :

The positive integer divisors of 608 that completely divides 608 are.

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

Divisors of 168 :

The positive integer divisors of 168 that completely divides 168 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

GCD of numbers is the greatest common divisor

So, the GCD (494, 608, 421, 168) = 1.

Given numbers are 494, 608, 421, 168

The list of prime factors of all numbers are

Prime factors of 494 are 2 x 13 x 19

Prime factors of 608 are 2 x 2 x 2 x 2 x 2 x 19

Prime factors of 421 are 421

Prime factors of 168 are 2 x 2 x 2 x 3 x 7

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

Given numbers are 494, 608, 421, 168

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

Apply this formula for all numbers.

Step1:

LCM(494, 608) = 7904

GCD(494, 608) = ( 494 x 608 ) / 7904

= 494 / 608

= 494

Step2:

LCM(38, 421) = 15998

GCD(38, 421) = ( 38 x 421 ) / 15998

= 38 / 421

= 38

Step3:

LCM(1, 168) = 168

GCD(1, 168) = ( 1 x 168 ) / 168

= 1 / 168

= 1

So, Greatest Common Divisor of 494, 608, 421, 168 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 194, 531, 366, 458
• GCD of 928, 927, 444, 227
• GCD of 506, 180, 215, 670
• GCD of 117, 181, 903, 615
• GCD of 125, 624, 396, 809

Given numbers are 494, 608, 421, 168
The greatest common divisor of numbers 494, 608, 421, 168 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 494, 608, 421, 168 is 1.

1. What is the GCD of 494, 608, 421, 168?

GCD of given numbers 494, 608, 421, 168 is 1

2. How to calculate the greatest common divisor of 494, 608, 421, 168?

We can find the highest common divisor of 494, 608, 421, 168 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 494, 608, 421, 168 i.e 1.

3. How can I use the GCD of 494, 608, 421, 168Calculator?

Out the numbers 494, 608, 421, 168 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.