GCD of 679, 699, 421, 298 Calculator

Given Input numbers are 679, 699, 421, 298

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

Divisors of 679 :

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

1, 7, 97, 679

Divisors of 699 :

The positive integer divisors of 699 that completely divides 699 are.

1, 3, 233, 699

Divisors of 421 :

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

1, 421

Divisors of 298 :

The positive integer divisors of 298 that completely divides 298 are.

1, 2, 149, 298

GCD of numbers is the greatest common divisor

So, the GCD (679, 699, 421, 298) = 1.

Given numbers are 679, 699, 421, 298

The list of prime factors of all numbers are

Prime factors of 679 are 7 x 97

Prime factors of 699 are 3 x 233

Prime factors of 421 are 421

Prime factors of 298 are 2 x 149

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

Given numbers are 679, 699, 421, 298

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

Apply this formula for all numbers.

Step1:

LCM(679, 699) = 474621

GCD(679, 699) = ( 679 x 699 ) / 474621

= 679 / 699

= 679

Step2:

LCM(1, 421) = 421

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

= 1 / 421

= 1

Step3:

LCM(1, 298) = 298

GCD(1, 298) = ( 1 x 298 ) / 298

= 1 / 298

= 1

So, Greatest Common Divisor of 679, 699, 421, 298 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 742, 141, 660, 928
• GCD of 457, 902, 108, 535
• GCD of 445, 415, 869, 149
• GCD of 942, 805, 502, 945
• GCD of 438, 450, 530, 868

Given numbers are 679, 699, 421, 298
The greatest common divisor of numbers 679, 699, 421, 298 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 679, 699, 421, 298 is 1.

1. What is the GCD of 679, 699, 421, 298?

GCD of given numbers 679, 699, 421, 298 is 1

2. How to calculate the greatest common divisor of 679, 699, 421, 298?

We can find the highest common divisor of 679, 699, 421, 298 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 679, 699, 421, 298 i.e 1.

3. How can I use the GCD of 679, 699, 421, 298Calculator?

Out the numbers 679, 699, 421, 298 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.