GCD of 990, 805, 776, 791 Calculator

Given Input numbers are 990, 805, 776, 791

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

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 805 :

The positive integer divisors of 805 that completely divides 805 are.

1, 5, 7, 23, 35, 115, 161, 805

Divisors of 776 :

The positive integer divisors of 776 that completely divides 776 are.

1, 2, 4, 8, 97, 194, 388, 776

Divisors of 791 :

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

1, 7, 113, 791

GCD of numbers is the greatest common divisor

So, the GCD (990, 805, 776, 791) = 1.

Given numbers are 990, 805, 776, 791

The list of prime factors of all numbers are

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

Prime factors of 805 are 5 x 7 x 23

Prime factors of 776 are 2 x 2 x 2 x 97

Prime factors of 791 are 7 x 113

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

Given numbers are 990, 805, 776, 791

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

Apply this formula for all numbers.

Step1:

LCM(990, 805) = 159390

GCD(990, 805) = ( 990 x 805 ) / 159390

= 990 / 805

= 990

Step2:

LCM(5, 776) = 3880

GCD(5, 776) = ( 5 x 776 ) / 3880

= 5 / 776

= 5

Step3:

LCM(1, 791) = 791

GCD(1, 791) = ( 1 x 791 ) / 791

= 1 / 791

= 1

So, Greatest Common Divisor of 990, 805, 776, 791 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 934, 955, 368, 470
• GCD of 184, 294, 624, 225
• GCD of 930, 775, 844, 526
• GCD of 882, 903, 635, 643
• GCD of 131, 156, 489, 174

Given numbers are 990, 805, 776, 791
The greatest common divisor of numbers 990, 805, 776, 791 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 805, 776, 791 is 1.

1. What is the GCD of 990, 805, 776, 791?

GCD of given numbers 990, 805, 776, 791 is 1

2. How to calculate the greatest common divisor of 990, 805, 776, 791?

We can find the highest common divisor of 990, 805, 776, 791 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 990, 805, 776, 791 i.e 1.

3. How can I use the GCD of 990, 805, 776, 791Calculator?

Out the numbers 990, 805, 776, 791 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.