GCD of 721, 384, 484, 649 Calculator

Given Input numbers are 721, 384, 484, 649

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

Divisors of 721 :

The positive integer divisors of 721 that completely divides 721 are.

1, 7, 103, 721

Divisors of 384 :

The positive integer divisors of 384 that completely divides 384 are.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384

Divisors of 484 :

The positive integer divisors of 484 that completely divides 484 are.

1, 2, 4, 11, 22, 44, 121, 242, 484

Divisors of 649 :

The positive integer divisors of 649 that completely divides 649 are.

1, 11, 59, 649

GCD of numbers is the greatest common divisor

So, the GCD (721, 384, 484, 649) = 1.

Given numbers are 721, 384, 484, 649

The list of prime factors of all numbers are

Prime factors of 721 are 7 x 103

Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

Prime factors of 484 are 2 x 2 x 11 x 11

Prime factors of 649 are 11 x 59

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

Given numbers are 721, 384, 484, 649

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

Apply this formula for all numbers.

Step1:

LCM(721, 384) = 276864

GCD(721, 384) = ( 721 x 384 ) / 276864

= 721 / 384

= 721

Step2:

LCM(1, 484) = 484

GCD(1, 484) = ( 1 x 484 ) / 484

= 1 / 484

= 1

Step3:

LCM(1, 649) = 649

GCD(1, 649) = ( 1 x 649 ) / 649

= 1 / 649

= 1

So, Greatest Common Divisor of 721, 384, 484, 649 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 374, 445, 972, 126
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Given numbers are 721, 384, 484, 649
The greatest common divisor of numbers 721, 384, 484, 649 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 721, 384, 484, 649 is 1.

1. What is the GCD of 721, 384, 484, 649?

GCD of given numbers 721, 384, 484, 649 is 1

2. How to calculate the greatest common divisor of 721, 384, 484, 649?

We can find the highest common divisor of 721, 384, 484, 649 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 721, 384, 484, 649 i.e 1.

3. How can I use the GCD of 721, 384, 484, 649Calculator?

Out the numbers 721, 384, 484, 649 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.