GCD of 815, 736, 335, 390 Calculator

Given Input numbers are 815, 736, 335, 390

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

Divisors of 815 :

The positive integer divisors of 815 that completely divides 815 are.

1, 5, 163, 815

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 335 :

The positive integer divisors of 335 that completely divides 335 are.

1, 5, 67, 335

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

GCD of numbers is the greatest common divisor

So, the GCD (815, 736, 335, 390) = 1.

Given numbers are 815, 736, 335, 390

The list of prime factors of all numbers are

Prime factors of 815 are 5 x 163

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

Prime factors of 335 are 5 x 67

Prime factors of 390 are 2 x 3 x 5 x 13

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

Given numbers are 815, 736, 335, 390

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

Apply this formula for all numbers.

Step1:

LCM(815, 736) = 599840

GCD(815, 736) = ( 815 x 736 ) / 599840

= 815 / 736

= 815

Step2:

LCM(1, 335) = 335

GCD(1, 335) = ( 1 x 335 ) / 335

= 1 / 335

= 1

Step3:

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

= 1 / 390

= 1

So, Greatest Common Divisor of 815, 736, 335, 390 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 800, 300, 780, 338
• GCD of 109, 368, 403, 447
• GCD of 115, 899, 374, 449
• GCD of 894, 681, 587, 493
• GCD of 623, 327, 389, 361

Given numbers are 815, 736, 335, 390
The greatest common divisor of numbers 815, 736, 335, 390 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 815, 736, 335, 390 is 1.

1. What is the GCD of 815, 736, 335, 390?

GCD of given numbers 815, 736, 335, 390 is 1

2. How to calculate the greatest common divisor of 815, 736, 335, 390?

We can find the highest common divisor of 815, 736, 335, 390 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 815, 736, 335, 390 i.e 1.

3. How can I use the GCD of 815, 736, 335, 390Calculator?

Out the numbers 815, 736, 335, 390 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.