GCD of 398, 736, 393 Calculator

Given Input numbers are 398, 736, 393

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

Divisors of 398 :

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

1, 2, 199, 398

Divisors of 736 :

The positive integer divisors of 736 that completely divides 736 are.

1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

GCD of numbers is the greatest common divisor

So, the GCD (398, 736, 393) = 1.

Given numbers are 398, 736, 393

The list of prime factors of all numbers are

Prime factors of 398 are 2 x 199

Prime factors of 736 are 2 x 2 x 2 x 2 x 2 x 23

Prime factors of 393 are 3 x 131

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

Given numbers are 398, 736, 393

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

Apply this formula for all numbers.

Step1:

LCM(398, 736) = 146464

GCD(398, 736) = ( 398 x 736 ) / 146464

= 398 / 736

= 398

Step2:

LCM(2, 393) = 786

GCD(2, 393) = ( 2 x 393 ) / 786

= 2 / 393

= 2

So, Greatest Common Divisor of 398, 736, 393 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 650, 143, 781
• GCD of 505, 383, 689
• GCD of 767, 915, 144
• GCD of 943, 800, 859
• GCD of 878, 998, 225

Given numbers are 398, 736, 393
The greatest common divisor of numbers 398, 736, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 398, 736, 393 is 1.

1. What is the GCD of 398, 736, 393?

GCD of given numbers 398, 736, 393 is 1

2. How to calculate the greatest common divisor of 398, 736, 393?

We can find the highest common divisor of 398, 736, 393 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 398, 736, 393 i.e 1.

3. How can I use the GCD of 398, 736, 393Calculator?

Out the numbers 398, 736, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.