GCD of 441, 460, 390, 449 Calculator

Given Input numbers are 441, 460, 390, 449

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

Divisors of 441 :

The positive integer divisors of 441 that completely divides 441 are.

1, 3, 7, 9, 21, 49, 63, 147, 441

Divisors of 460 :

The positive integer divisors of 460 that completely divides 460 are.

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 449 :

The positive integer divisors of 449 that completely divides 449 are.

1, 449

GCD of numbers is the greatest common divisor

So, the GCD (441, 460, 390, 449) = 1.

Given numbers are 441, 460, 390, 449

The list of prime factors of all numbers are

Prime factors of 441 are 3 x 3 x 7 x 7

Prime factors of 460 are 2 x 2 x 5 x 23

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 449 are 449

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

Given numbers are 441, 460, 390, 449

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

Apply this formula for all numbers.

Step1:

LCM(441, 460) = 202860

GCD(441, 460) = ( 441 x 460 ) / 202860

= 441 / 460

= 441

Step2:

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

= 1 / 390

= 1

Step3:

LCM(1, 449) = 449

GCD(1, 449) = ( 1 x 449 ) / 449

= 1 / 449

= 1

So, Greatest Common Divisor of 441, 460, 390, 449 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 375, 998, 933, 646
• GCD of 557, 605, 490, 436
• GCD of 630, 640, 538, 411
• GCD of 946, 482, 110, 662
• GCD of 746, 518, 815, 974

Given numbers are 441, 460, 390, 449
The greatest common divisor of numbers 441, 460, 390, 449 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 441, 460, 390, 449 is 1.

1. What is the GCD of 441, 460, 390, 449?

GCD of given numbers 441, 460, 390, 449 is 1

2. How to calculate the greatest common divisor of 441, 460, 390, 449?

We can find the highest common divisor of 441, 460, 390, 449 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 441, 460, 390, 449 i.e 1.

3. How can I use the GCD of 441, 460, 390, 449Calculator?

Out the numbers 441, 460, 390, 449 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.