GCD of 738, 856, 920, 393 Calculator

Given Input numbers are 738, 856, 920, 393

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

Divisors of 738 :

The positive integer divisors of 738 that completely divides 738 are.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 856 :

The positive integer divisors of 856 that completely divides 856 are.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 920 :

The positive integer divisors of 920 that completely divides 920 are.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

GCD of numbers is the greatest common divisor

So, the GCD (738, 856, 920, 393) = 1.

Given numbers are 738, 856, 920, 393

The list of prime factors of all numbers are

Prime factors of 738 are 2 x 3 x 3 x 41

Prime factors of 856 are 2 x 2 x 2 x 107

Prime factors of 920 are 2 x 2 x 2 x 5 x 23

Prime factors of 393 are 3 x 131

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

Given numbers are 738, 856, 920, 393

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

Apply this formula for all numbers.

Step1:

LCM(738, 856) = 315864

GCD(738, 856) = ( 738 x 856 ) / 315864

= 738 / 856

= 738

Step2:

LCM(2, 920) = 920

GCD(2, 920) = ( 2 x 920 ) / 920

= 2 / 920

= 2

Step3:

LCM(2, 393) = 786

GCD(2, 393) = ( 2 x 393 ) / 786

= 2 / 393

= 2

So, Greatest Common Divisor of 738, 856, 920, 393 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 267, 157, 194, 154
• GCD of 619, 711, 244, 346
• GCD of 819, 588, 679, 589
• GCD of 248, 947, 515, 307
• GCD of 540, 701, 667, 813

Given numbers are 738, 856, 920, 393
The greatest common divisor of numbers 738, 856, 920, 393 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 738, 856, 920, 393 is 1.

1. What is the GCD of 738, 856, 920, 393?

GCD of given numbers 738, 856, 920, 393 is 1

2. How to calculate the greatest common divisor of 738, 856, 920, 393?

We can find the highest common divisor of 738, 856, 920, 393 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 738, 856, 920, 393 i.e 1.

3. How can I use the GCD of 738, 856, 920, 393Calculator?

Out the numbers 738, 856, 920, 393 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.