GCD of 488, 500, 318, 644 Calculator

Given Input numbers are 488, 500, 318, 644

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

Divisors of 488 :

The positive integer divisors of 488 that completely divides 488 are.

1, 2, 4, 8, 61, 122, 244, 488

Divisors of 500 :

The positive integer divisors of 500 that completely divides 500 are.

1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500

Divisors of 318 :

The positive integer divisors of 318 that completely divides 318 are.

1, 2, 3, 6, 53, 106, 159, 318

Divisors of 644 :

The positive integer divisors of 644 that completely divides 644 are.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

GCD of numbers is the greatest common divisor

So, the GCD (488, 500, 318, 644) = 2.

Given numbers are 488, 500, 318, 644

The list of prime factors of all numbers are

Prime factors of 488 are 2 x 2 x 2 x 61

Prime factors of 500 are 2 x 2 x 5 x 5 x 5

Prime factors of 318 are 2 x 3 x 53

Prime factors of 644 are 2 x 2 x 7 x 23

The highest common occurrence is 2¹

Therefore, GCD of 488, 500, 318, 644 is 2.

Given numbers are 488, 500, 318, 644

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

Apply this formula for all numbers.

Step1:

LCM(488, 500) = 61000

GCD(488, 500) = ( 488 x 500 ) / 61000

= 488 / 500

= 488

Step2:

LCM(4, 318) = 636

GCD(4, 318) = ( 4 x 318 ) / 636

= 4 / 318

= 4

Step3:

LCM(2, 644) = 644

GCD(2, 644) = ( 2 x 644 ) / 644

= 2 / 644

= 2

So, Greatest Common Divisor of 488, 500, 318, 644 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 986, 491, 455, 654
• GCD of 830, 970, 128, 708
• GCD of 845, 544, 147, 915
• GCD of 284, 283, 466, 137
• GCD of 534, 422, 671, 447

Given numbers are 488, 500, 318, 644
The greatest common divisor of numbers 488, 500, 318, 644 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 488, 500, 318, 644 is 2.

1. What is the GCD of 488, 500, 318, 644?

GCD of given numbers 488, 500, 318, 644 is 2

2. How to calculate the greatest common divisor of 488, 500, 318, 644?

We can find the highest common divisor of 488, 500, 318, 644 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 488, 500, 318, 644 i.e 2.

3. How can I use the GCD of 488, 500, 318, 644Calculator?

Out the numbers 488, 500, 318, 644 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.