GCD of 397, 739, 824, 621 Calculator

Given Input numbers are 397, 739, 824, 621

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

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 739 :

The positive integer divisors of 739 that completely divides 739 are.

1, 739

Divisors of 824 :

The positive integer divisors of 824 that completely divides 824 are.

1, 2, 4, 8, 103, 206, 412, 824

Divisors of 621 :

The positive integer divisors of 621 that completely divides 621 are.

1, 3, 9, 23, 27, 69, 207, 621

GCD of numbers is the greatest common divisor

So, the GCD (397, 739, 824, 621) = 1.

Given numbers are 397, 739, 824, 621

The list of prime factors of all numbers are

Prime factors of 397 are 397

Prime factors of 739 are 739

Prime factors of 824 are 2 x 2 x 2 x 103

Prime factors of 621 are 3 x 3 x 3 x 23

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

Given numbers are 397, 739, 824, 621

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

Apply this formula for all numbers.

Step1:

LCM(397, 739) = 293383

GCD(397, 739) = ( 397 x 739 ) / 293383

= 397 / 739

= 397

Step2:

LCM(1, 824) = 824

GCD(1, 824) = ( 1 x 824 ) / 824

= 1 / 824

= 1

Step3:

LCM(1, 621) = 621

GCD(1, 621) = ( 1 x 621 ) / 621

= 1 / 621

= 1

So, Greatest Common Divisor of 397, 739, 824, 621 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 184, 174, 969, 689
• GCD of 966, 580, 715, 545
• GCD of 198, 809, 896, 901
• GCD of 459, 116, 652, 712
• GCD of 530, 272, 208, 626

Given numbers are 397, 739, 824, 621
The greatest common divisor of numbers 397, 739, 824, 621 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 397, 739, 824, 621 is 1.

1. What is the GCD of 397, 739, 824, 621?

GCD of given numbers 397, 739, 824, 621 is 1

2. How to calculate the greatest common divisor of 397, 739, 824, 621?

We can find the highest common divisor of 397, 739, 824, 621 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 397, 739, 824, 621 i.e 1.

3. How can I use the GCD of 397, 739, 824, 621Calculator?

Out the numbers 397, 739, 824, 621 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.