GCD of 384, 487, 278, 720 Calculator

Given Input numbers are 384, 487, 278, 720

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

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 487 :

The positive integer divisors of 487 that completely divides 487 are.

1, 487

Divisors of 278 :

The positive integer divisors of 278 that completely divides 278 are.

1, 2, 139, 278

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

GCD of numbers is the greatest common divisor

So, the GCD (384, 487, 278, 720) = 1.

Given numbers are 384, 487, 278, 720

The list of prime factors of all numbers are

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

Prime factors of 487 are 487

Prime factors of 278 are 2 x 139

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

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

Given numbers are 384, 487, 278, 720

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

Apply this formula for all numbers.

Step1:

LCM(384, 487) = 187008

GCD(384, 487) = ( 384 x 487 ) / 187008

= 384 / 487

= 384

Step2:

LCM(1, 278) = 278

GCD(1, 278) = ( 1 x 278 ) / 278

= 1 / 278

= 1

Step3:

LCM(1, 720) = 720

GCD(1, 720) = ( 1 x 720 ) / 720

= 1 / 720

= 1

So, Greatest Common Divisor of 384, 487, 278, 720 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 319, 405, 130, 702
• GCD of 654, 900, 196, 591
• GCD of 224, 485, 483, 338
• GCD of 229, 228, 807, 650
• GCD of 595, 199, 381, 561

Given numbers are 384, 487, 278, 720
The greatest common divisor of numbers 384, 487, 278, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 384, 487, 278, 720 is 1.

1. What is the GCD of 384, 487, 278, 720?

GCD of given numbers 384, 487, 278, 720 is 1

2. How to calculate the greatest common divisor of 384, 487, 278, 720?

We can find the highest common divisor of 384, 487, 278, 720 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 384, 487, 278, 720 i.e 1.

3. How can I use the GCD of 384, 487, 278, 720Calculator?

Out the numbers 384, 487, 278, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.