GCD of 385, 798, 791, 915 Calculator

Given Input numbers are 385, 798, 791, 915

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

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 798 :

The positive integer divisors of 798 that completely divides 798 are.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

Divisors of 791 :

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

1, 7, 113, 791

Divisors of 915 :

The positive integer divisors of 915 that completely divides 915 are.

1, 3, 5, 15, 61, 183, 305, 915

GCD of numbers is the greatest common divisor

So, the GCD (385, 798, 791, 915) = 1.

Given numbers are 385, 798, 791, 915

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 798 are 2 x 3 x 7 x 19

Prime factors of 791 are 7 x 113

Prime factors of 915 are 3 x 5 x 61

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

Given numbers are 385, 798, 791, 915

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

Apply this formula for all numbers.

Step1:

LCM(385, 798) = 43890

GCD(385, 798) = ( 385 x 798 ) / 43890

= 385 / 798

= 385

Step2:

LCM(7, 791) = 791

GCD(7, 791) = ( 7 x 791 ) / 791

= 7 / 791

= 7

Step3:

LCM(7, 915) = 6405

GCD(7, 915) = ( 7 x 915 ) / 6405

= 7 / 915

= 7

So, Greatest Common Divisor of 385, 798, 791, 915 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 106, 901, 543, 920
• GCD of 905, 907, 308, 359
• GCD of 338, 836, 769, 441
• GCD of 773, 351, 410, 457
• GCD of 753, 771, 802, 683

Given numbers are 385, 798, 791, 915
The greatest common divisor of numbers 385, 798, 791, 915 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 798, 791, 915 is 1.

1. What is the GCD of 385, 798, 791, 915?

GCD of given numbers 385, 798, 791, 915 is 1

2. How to calculate the greatest common divisor of 385, 798, 791, 915?

We can find the highest common divisor of 385, 798, 791, 915 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 385, 798, 791, 915 i.e 1.

3. How can I use the GCD of 385, 798, 791, 915Calculator?

Out the numbers 385, 798, 791, 915 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.