GCD of 494, 581, 577, 421 Calculator

Given Input numbers are 494, 581, 577, 421

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 581 :

The positive integer divisors of 581 that completely divides 581 are.

1, 7, 83, 581

Divisors of 577 :

The positive integer divisors of 577 that completely divides 577 are.

1, 577

Divisors of 421 :

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

1, 421

GCD of numbers is the greatest common divisor

So, the GCD (494, 581, 577, 421) = 1.

Given numbers are 494, 581, 577, 421

The list of prime factors of all numbers are

Prime factors of 494 are 2 x 13 x 19

Prime factors of 581 are 7 x 83

Prime factors of 577 are 577

Prime factors of 421 are 421

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

Given numbers are 494, 581, 577, 421

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

Apply this formula for all numbers.

Step1:

LCM(494, 581) = 287014

GCD(494, 581) = ( 494 x 581 ) / 287014

= 494 / 581

= 494

Step2:

LCM(1, 577) = 577

GCD(1, 577) = ( 1 x 577 ) / 577

= 1 / 577

= 1

Step3:

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

= 1 / 421

= 1

So, Greatest Common Divisor of 494, 581, 577, 421 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 255, 927, 877, 777
• GCD of 686, 295, 263, 290
• GCD of 174, 374, 828, 437
• GCD of 605, 759, 377, 792
• GCD of 390, 545, 138, 831

Given numbers are 494, 581, 577, 421
The greatest common divisor of numbers 494, 581, 577, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 494, 581, 577, 421 is 1.

1. What is the GCD of 494, 581, 577, 421?

GCD of given numbers 494, 581, 577, 421 is 1

2. How to calculate the greatest common divisor of 494, 581, 577, 421?

We can find the highest common divisor of 494, 581, 577, 421 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, 581, 577, 421 i.e 1.

3. How can I use the GCD of 494, 581, 577, 421Calculator?

Out the numbers 494, 581, 577, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.