GCD of 782, 990, 135, 717 Calculator

Given Input numbers are 782, 990, 135, 717

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

Divisors of 782 :

The positive integer divisors of 782 that completely divides 782 are.

1, 2, 17, 23, 34, 46, 391, 782

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 135 :

The positive integer divisors of 135 that completely divides 135 are.

1, 3, 5, 9, 15, 27, 45, 135

Divisors of 717 :

The positive integer divisors of 717 that completely divides 717 are.

1, 3, 239, 717

GCD of numbers is the greatest common divisor

So, the GCD (782, 990, 135, 717) = 1.

Given numbers are 782, 990, 135, 717

The list of prime factors of all numbers are

Prime factors of 782 are 2 x 17 x 23

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

Prime factors of 135 are 3 x 3 x 3 x 5

Prime factors of 717 are 3 x 239

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

Given numbers are 782, 990, 135, 717

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

Apply this formula for all numbers.

Step1:

LCM(782, 990) = 387090

GCD(782, 990) = ( 782 x 990 ) / 387090

= 782 / 990

= 782

Step2:

LCM(2, 135) = 270

GCD(2, 135) = ( 2 x 135 ) / 270

= 2 / 135

= 2

Step3:

LCM(1, 717) = 717

GCD(1, 717) = ( 1 x 717 ) / 717

= 1 / 717

= 1

So, Greatest Common Divisor of 782, 990, 135, 717 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 872, 703, 732, 680
• GCD of 139, 813, 722, 482
• GCD of 979, 629, 948, 273
• GCD of 946, 431, 996, 398
• GCD of 206, 737, 652, 354

Given numbers are 782, 990, 135, 717
The greatest common divisor of numbers 782, 990, 135, 717 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 782, 990, 135, 717 is 1.

1. What is the GCD of 782, 990, 135, 717?

GCD of given numbers 782, 990, 135, 717 is 1

2. How to calculate the greatest common divisor of 782, 990, 135, 717?

We can find the highest common divisor of 782, 990, 135, 717 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 782, 990, 135, 717 i.e 1.

3. How can I use the GCD of 782, 990, 135, 717Calculator?

Out the numbers 782, 990, 135, 717 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.