GCD of 791, 815, 360, 864 Calculator

Given Input numbers are 791, 815, 360, 864

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

Divisors of 791 :

The positive integer divisors of 791 that completely divides 791 are.

1, 7, 113, 791

Divisors of 815 :

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

1, 5, 163, 815

Divisors of 360 :

The positive integer divisors of 360 that completely divides 360 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

Divisors of 864 :

The positive integer divisors of 864 that completely divides 864 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

GCD of numbers is the greatest common divisor

So, the GCD (791, 815, 360, 864) = 1.

Given numbers are 791, 815, 360, 864

The list of prime factors of all numbers are

Prime factors of 791 are 7 x 113

Prime factors of 815 are 5 x 163

Prime factors of 360 are 2 x 2 x 2 x 3 x 3 x 5

Prime factors of 864 are 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

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

Given numbers are 791, 815, 360, 864

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

Apply this formula for all numbers.

Step1:

LCM(791, 815) = 644665

GCD(791, 815) = ( 791 x 815 ) / 644665

= 791 / 815

= 791

Step2:

LCM(1, 360) = 360

GCD(1, 360) = ( 1 x 360 ) / 360

= 1 / 360

= 1

Step3:

LCM(1, 864) = 864

GCD(1, 864) = ( 1 x 864 ) / 864

= 1 / 864

= 1

So, Greatest Common Divisor of 791, 815, 360, 864 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 404, 242, 376, 257
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• GCD of 728, 673, 840, 139
• GCD of 219, 258, 354, 505

Given numbers are 791, 815, 360, 864
The greatest common divisor of numbers 791, 815, 360, 864 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 791, 815, 360, 864 is 1.

1. What is the GCD of 791, 815, 360, 864?

GCD of given numbers 791, 815, 360, 864 is 1

2. How to calculate the greatest common divisor of 791, 815, 360, 864?

We can find the highest common divisor of 791, 815, 360, 864 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 791, 815, 360, 864 i.e 1.

3. How can I use the GCD of 791, 815, 360, 864Calculator?

Out the numbers 791, 815, 360, 864 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.