GCD of 494, 604, 688, 681 Calculator

Given Input numbers are 494, 604, 688, 681

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 604 :

The positive integer divisors of 604 that completely divides 604 are.

1, 2, 4, 151, 302, 604

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 681 :

The positive integer divisors of 681 that completely divides 681 are.

1, 3, 227, 681

GCD of numbers is the greatest common divisor

So, the GCD (494, 604, 688, 681) = 1.

Given numbers are 494, 604, 688, 681

The list of prime factors of all numbers are

Prime factors of 494 are 2 x 13 x 19

Prime factors of 604 are 2 x 2 x 151

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

Prime factors of 681 are 3 x 227

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

Given numbers are 494, 604, 688, 681

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

Apply this formula for all numbers.

Step1:

LCM(494, 604) = 149188

GCD(494, 604) = ( 494 x 604 ) / 149188

= 494 / 604

= 494

Step2:

LCM(2, 688) = 688

GCD(2, 688) = ( 2 x 688 ) / 688

= 2 / 688

= 2

Step3:

LCM(2, 681) = 1362

GCD(2, 681) = ( 2 x 681 ) / 1362

= 2 / 681

= 2

So, Greatest Common Divisor of 494, 604, 688, 681 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 486, 945, 115, 662
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• GCD of 977, 192, 222, 332

Given numbers are 494, 604, 688, 681
The greatest common divisor of numbers 494, 604, 688, 681 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 494, 604, 688, 681 is 1.

1. What is the GCD of 494, 604, 688, 681?

GCD of given numbers 494, 604, 688, 681 is 1

2. How to calculate the greatest common divisor of 494, 604, 688, 681?

We can find the highest common divisor of 494, 604, 688, 681 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, 604, 688, 681 i.e 1.

3. How can I use the GCD of 494, 604, 688, 681Calculator?

Out the numbers 494, 604, 688, 681 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.