GCD of 408, 244, 304, 688 Calculator

Given Input numbers are 408, 244, 304, 688

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

Divisors of 408 :

The positive integer divisors of 408 that completely divides 408 are.

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

Divisors of 244 :

The positive integer divisors of 244 that completely divides 244 are.

1, 2, 4, 61, 122, 244

Divisors of 304 :

The positive integer divisors of 304 that completely divides 304 are.

1, 2, 4, 8, 16, 19, 38, 76, 152, 304

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

GCD of numbers is the greatest common divisor

So, the GCD (408, 244, 304, 688) = 4.

Given numbers are 408, 244, 304, 688

The list of prime factors of all numbers are

Prime factors of 408 are 2 x 2 x 2 x 3 x 17

Prime factors of 244 are 2 x 2 x 61

Prime factors of 304 are 2 x 2 x 2 x 2 x 19

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

The highest common occurrence is 2²

Therefore, GCD of 408, 244, 304, 688 is 4.

Given numbers are 408, 244, 304, 688

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

Apply this formula for all numbers.

Step1:

LCM(408, 244) = 24888

GCD(408, 244) = ( 408 x 244 ) / 24888

= 408 / 244

= 408

Step2:

LCM(4, 304) = 304

GCD(4, 304) = ( 4 x 304 ) / 304

= 4 / 304

= 4

Step3:

LCM(4, 688) = 688

GCD(4, 688) = ( 4 x 688 ) / 688

= 4 / 688

= 4

So, Greatest Common Divisor of 408, 244, 304, 688 is 4

Here are some samples of GCD of Numbers calculations.

• GCD of 754, 294, 600, 114
• GCD of 622, 684, 748, 343
• GCD of 978, 833, 574, 289
• GCD of 522, 924, 883, 960
• GCD of 382, 896, 217, 501

Given numbers are 408, 244, 304, 688
The greatest common divisor of numbers 408, 244, 304, 688 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 408, 244, 304, 688 is 4.

1. What is the GCD of 408, 244, 304, 688?

GCD of given numbers 408, 244, 304, 688 is 4

2. How to calculate the greatest common divisor of 408, 244, 304, 688?

We can find the highest common divisor of 408, 244, 304, 688 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 408, 244, 304, 688 i.e 4.

3. How can I use the GCD of 408, 244, 304, 688Calculator?

Out the numbers 408, 244, 304, 688 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.