GCD of 393, 722, 284, 442 Calculator

Given Input numbers are 393, 722, 284, 442

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

Divisors of 393 :

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

1, 3, 131, 393

Divisors of 722 :

The positive integer divisors of 722 that completely divides 722 are.

1, 2, 19, 38, 361, 722

Divisors of 284 :

The positive integer divisors of 284 that completely divides 284 are.

1, 2, 4, 71, 142, 284

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

GCD of numbers is the greatest common divisor

So, the GCD (393, 722, 284, 442) = 1.

Given numbers are 393, 722, 284, 442

The list of prime factors of all numbers are

Prime factors of 393 are 3 x 131

Prime factors of 722 are 2 x 19 x 19

Prime factors of 284 are 2 x 2 x 71

Prime factors of 442 are 2 x 13 x 17

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

Given numbers are 393, 722, 284, 442

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

Apply this formula for all numbers.

Step1:

LCM(393, 722) = 283746

GCD(393, 722) = ( 393 x 722 ) / 283746

= 393 / 722

= 393

Step2:

LCM(1, 284) = 284

GCD(1, 284) = ( 1 x 284 ) / 284

= 1 / 284

= 1

Step3:

LCM(1, 442) = 442

GCD(1, 442) = ( 1 x 442 ) / 442

= 1 / 442

= 1

So, Greatest Common Divisor of 393, 722, 284, 442 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 790, 689, 877, 259
• GCD of 445, 167, 688, 620
• GCD of 276, 737, 600, 241
• GCD of 265, 874, 926, 351
• GCD of 397, 851, 911, 818

Given numbers are 393, 722, 284, 442
The greatest common divisor of numbers 393, 722, 284, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 393, 722, 284, 442 is 1.

1. What is the GCD of 393, 722, 284, 442?

GCD of given numbers 393, 722, 284, 442 is 1

2. How to calculate the greatest common divisor of 393, 722, 284, 442?

We can find the highest common divisor of 393, 722, 284, 442 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 393, 722, 284, 442 i.e 1.

3. How can I use the GCD of 393, 722, 284, 442Calculator?

Out the numbers 393, 722, 284, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.