GCD of 494, 689, 427 Calculator

Given Input numbers are 494, 689, 427

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 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

GCD of numbers is the greatest common divisor

So, the GCD (494, 689, 427) = 1.

Given numbers are 494, 689, 427

The list of prime factors of all numbers are

Prime factors of 494 are 2 x 13 x 19

Prime factors of 689 are 13 x 53

Prime factors of 427 are 7 x 61

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

Given numbers are 494, 689, 427

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

Apply this formula for all numbers.

Step1:

LCM(494, 689) = 26182

GCD(494, 689) = ( 494 x 689 ) / 26182

= 494 / 689

= 494

Step2:

LCM(13, 427) = 5551

GCD(13, 427) = ( 13 x 427 ) / 5551

= 13 / 427

= 13

So, Greatest Common Divisor of 494, 689, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 529, 825, 690
• GCD of 634, 756, 144
• GCD of 759, 422, 471
• GCD of 793, 147, 277
• GCD of 680, 573, 959

Given numbers are 494, 689, 427
The greatest common divisor of numbers 494, 689, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 494, 689, 427 is 1.

1. What is the GCD of 494, 689, 427?

GCD of given numbers 494, 689, 427 is 1

2. How to calculate the greatest common divisor of 494, 689, 427?

We can find the highest common divisor of 494, 689, 427 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, 689, 427 i.e 1.

3. How can I use the GCD of 494, 689, 427Calculator?

Out the numbers 494, 689, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.