GCD of 618, 679, 434, 521 Calculator

Given Input numbers are 618, 679, 434, 521

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

Divisors of 618 :

The positive integer divisors of 618 that completely divides 618 are.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 679 :

The positive integer divisors of 679 that completely divides 679 are.

1, 7, 97, 679

Divisors of 434 :

The positive integer divisors of 434 that completely divides 434 are.

1, 2, 7, 14, 31, 62, 217, 434

Divisors of 521 :

The positive integer divisors of 521 that completely divides 521 are.

1, 521

GCD of numbers is the greatest common divisor

So, the GCD (618, 679, 434, 521) = 1.

Given numbers are 618, 679, 434, 521

The list of prime factors of all numbers are

Prime factors of 618 are 2 x 3 x 103

Prime factors of 679 are 7 x 97

Prime factors of 434 are 2 x 7 x 31

Prime factors of 521 are 521

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

Given numbers are 618, 679, 434, 521

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

Apply this formula for all numbers.

Step1:

LCM(618, 679) = 419622

GCD(618, 679) = ( 618 x 679 ) / 419622

= 618 / 679

= 618

Step2:

LCM(1, 434) = 434

GCD(1, 434) = ( 1 x 434 ) / 434

= 1 / 434

= 1

Step3:

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

= 1 / 521

= 1

So, Greatest Common Divisor of 618, 679, 434, 521 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 901, 997, 635, 830
• GCD of 419, 583, 612, 610
• GCD of 810, 657, 384, 870
• GCD of 180, 668, 289, 765
• GCD of 116, 199, 101, 322

Given numbers are 618, 679, 434, 521
The greatest common divisor of numbers 618, 679, 434, 521 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 618, 679, 434, 521 is 1.

1. What is the GCD of 618, 679, 434, 521?

GCD of given numbers 618, 679, 434, 521 is 1

2. How to calculate the greatest common divisor of 618, 679, 434, 521?

We can find the highest common divisor of 618, 679, 434, 521 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 618, 679, 434, 521 i.e 1.

3. How can I use the GCD of 618, 679, 434, 521Calculator?

Out the numbers 618, 679, 434, 521 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.