GCD of 440, 988, 838, 865 Calculator

Given Input numbers are 440, 988, 838, 865

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

Divisors of 440 :

The positive integer divisors of 440 that completely divides 440 are.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

Divisors of 865 :

The positive integer divisors of 865 that completely divides 865 are.

1, 5, 173, 865

GCD of numbers is the greatest common divisor

So, the GCD (440, 988, 838, 865) = 1.

Given numbers are 440, 988, 838, 865

The list of prime factors of all numbers are

Prime factors of 440 are 2 x 2 x 2 x 5 x 11

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 838 are 2 x 419

Prime factors of 865 are 5 x 173

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

Given numbers are 440, 988, 838, 865

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

Apply this formula for all numbers.

Step1:

LCM(440, 988) = 108680

GCD(440, 988) = ( 440 x 988 ) / 108680

= 440 / 988

= 440

Step2:

LCM(4, 838) = 1676

GCD(4, 838) = ( 4 x 838 ) / 1676

= 4 / 838

= 4

Step3:

LCM(2, 865) = 1730

GCD(2, 865) = ( 2 x 865 ) / 1730

= 2 / 865

= 2

So, Greatest Common Divisor of 440, 988, 838, 865 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 477, 718, 742, 523
• GCD of 273, 513, 904, 576
• GCD of 854, 173, 293, 961
• GCD of 651, 914, 403, 620
• GCD of 333, 109, 272, 873

Given numbers are 440, 988, 838, 865
The greatest common divisor of numbers 440, 988, 838, 865 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 440, 988, 838, 865 is 1.

1. What is the GCD of 440, 988, 838, 865?

GCD of given numbers 440, 988, 838, 865 is 1

2. How to calculate the greatest common divisor of 440, 988, 838, 865?

We can find the highest common divisor of 440, 988, 838, 865 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 440, 988, 838, 865 i.e 1.

3. How can I use the GCD of 440, 988, 838, 865Calculator?

Out the numbers 440, 988, 838, 865 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.