GCD of 397, 825, 62, 398 Calculator

Given Input numbers are 397, 825, 62, 398

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 825 :

The positive integer divisors of 825 that completely divides 825 are.

1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825

Divisors of 62 :

The positive integer divisors of 62 that completely divides 62 are.

1, 2, 31, 62

Divisors of 398 :

The positive integer divisors of 398 that completely divides 398 are.

1, 2, 199, 398

GCD of numbers is the greatest common divisor

So, the GCD (397, 825, 62, 398) = 1.

Given numbers are 397, 825, 62, 398

The list of prime factors of all numbers are

Prime factors of 397 are 397

Prime factors of 825 are 3 x 5 x 5 x 11

Prime factors of 62 are 2 x 31

Prime factors of 398 are 2 x 199

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

Given numbers are 397, 825, 62, 398

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

Apply this formula for all numbers.

Step1:

LCM(397, 825) = 327525

GCD(397, 825) = ( 397 x 825 ) / 327525

= 397 / 825

= 397

Step2:

LCM(1, 62) = 62

GCD(1, 62) = ( 1 x 62 ) / 62

= 1 / 62

= 1

Step3:

LCM(1, 398) = 398

GCD(1, 398) = ( 1 x 398 ) / 398

= 1 / 398

= 1

So, Greatest Common Divisor of 397, 825, 62, 398 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 463, 809, 49, 109
• GCD of 646, 433, 71, 990
• GCD of 729, 991, 20, 618
• GCD of 935, 328, 95, 404
• GCD of 288, 307, 79, 406

Given numbers are 397, 825, 62, 398
The greatest common divisor of numbers 397, 825, 62, 398 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 397, 825, 62, 398 is 1.

1. What is the GCD of 397, 825, 62, 398?

GCD of given numbers 397, 825, 62, 398 is 1

2. How to calculate the greatest common divisor of 397, 825, 62, 398?

We can find the highest common divisor of 397, 825, 62, 398 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, 825, 62, 398 i.e 1.

3. How can I use the GCD of 397, 825, 62, 398Calculator?

Out the numbers 397, 825, 62, 398 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.