GCD of 330, 106, 787, 391 Calculator

Given Input numbers are 330, 106, 787, 391

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

Divisors of 330 :

The positive integer divisors of 330 that completely divides 330 are.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Divisors of 106 :

The positive integer divisors of 106 that completely divides 106 are.

1, 2, 53, 106

Divisors of 787 :

The positive integer divisors of 787 that completely divides 787 are.

1, 787

Divisors of 391 :

The positive integer divisors of 391 that completely divides 391 are.

1, 17, 23, 391

GCD of numbers is the greatest common divisor

So, the GCD (330, 106, 787, 391) = 1.

Given numbers are 330, 106, 787, 391

The list of prime factors of all numbers are

Prime factors of 330 are 2 x 3 x 5 x 11

Prime factors of 106 are 2 x 53

Prime factors of 787 are 787

Prime factors of 391 are 17 x 23

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

Given numbers are 330, 106, 787, 391

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

Apply this formula for all numbers.

Step1:

LCM(330, 106) = 17490

GCD(330, 106) = ( 330 x 106 ) / 17490

= 330 / 106

= 330

Step2:

LCM(2, 787) = 1574

GCD(2, 787) = ( 2 x 787 ) / 1574

= 2 / 787

= 2

Step3:

LCM(1, 391) = 391

GCD(1, 391) = ( 1 x 391 ) / 391

= 1 / 391

= 1

So, Greatest Common Divisor of 330, 106, 787, 391 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 607, 484, 309, 548
• GCD of 924, 920, 413, 648
• GCD of 262, 844, 851, 443
• GCD of 759, 413, 363, 190
• GCD of 865, 959, 554, 269

Given numbers are 330, 106, 787, 391
The greatest common divisor of numbers 330, 106, 787, 391 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 330, 106, 787, 391 is 1.

1. What is the GCD of 330, 106, 787, 391?

GCD of given numbers 330, 106, 787, 391 is 1

2. How to calculate the greatest common divisor of 330, 106, 787, 391?

We can find the highest common divisor of 330, 106, 787, 391 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 330, 106, 787, 391 i.e 1.

3. How can I use the GCD of 330, 106, 787, 391Calculator?

Out the numbers 330, 106, 787, 391 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.