GCD of 424, 875, 165, 656 Calculator

Given Input numbers are 424, 875, 165, 656

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

Divisors of 424 :

The positive integer divisors of 424 that completely divides 424 are.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 875 :

The positive integer divisors of 875 that completely divides 875 are.

1, 5, 7, 25, 35, 125, 175, 875

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 656 :

The positive integer divisors of 656 that completely divides 656 are.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

GCD of numbers is the greatest common divisor

So, the GCD (424, 875, 165, 656) = 1.

Given numbers are 424, 875, 165, 656

The list of prime factors of all numbers are

Prime factors of 424 are 2 x 2 x 2 x 53

Prime factors of 875 are 5 x 5 x 5 x 7

Prime factors of 165 are 3 x 5 x 11

Prime factors of 656 are 2 x 2 x 2 x 2 x 41

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

Given numbers are 424, 875, 165, 656

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

Apply this formula for all numbers.

Step1:

LCM(424, 875) = 371000

GCD(424, 875) = ( 424 x 875 ) / 371000

= 424 / 875

= 424

Step2:

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

= 1 / 165

= 1

Step3:

LCM(1, 656) = 656

GCD(1, 656) = ( 1 x 656 ) / 656

= 1 / 656

= 1

So, Greatest Common Divisor of 424, 875, 165, 656 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 567, 126, 854, 112
• GCD of 968, 872, 171, 383
• GCD of 101, 184, 489, 791
• GCD of 555, 622, 469, 100
• GCD of 572, 527, 149, 151

Given numbers are 424, 875, 165, 656
The greatest common divisor of numbers 424, 875, 165, 656 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 424, 875, 165, 656 is 1.

1. What is the GCD of 424, 875, 165, 656?

GCD of given numbers 424, 875, 165, 656 is 1

2. How to calculate the greatest common divisor of 424, 875, 165, 656?

We can find the highest common divisor of 424, 875, 165, 656 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 424, 875, 165, 656 i.e 1.

3. How can I use the GCD of 424, 875, 165, 656Calculator?

Out the numbers 424, 875, 165, 656 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.