GCD of 128, 827, 798, 580 Calculator

Given Input numbers are 128, 827, 798, 580

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

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 827 :

The positive integer divisors of 827 that completely divides 827 are.

1, 827

Divisors of 798 :

The positive integer divisors of 798 that completely divides 798 are.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

Divisors of 580 :

The positive integer divisors of 580 that completely divides 580 are.

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

GCD of numbers is the greatest common divisor

So, the GCD (128, 827, 798, 580) = 1.

Given numbers are 128, 827, 798, 580

The list of prime factors of all numbers are

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 827 are 827

Prime factors of 798 are 2 x 3 x 7 x 19

Prime factors of 580 are 2 x 2 x 5 x 29

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

Given numbers are 128, 827, 798, 580

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

Apply this formula for all numbers.

Step1:

LCM(128, 827) = 105856

GCD(128, 827) = ( 128 x 827 ) / 105856

= 128 / 827

= 128

Step2:

LCM(1, 798) = 798

GCD(1, 798) = ( 1 x 798 ) / 798

= 1 / 798

= 1

Step3:

LCM(1, 580) = 580

GCD(1, 580) = ( 1 x 580 ) / 580

= 1 / 580

= 1

So, Greatest Common Divisor of 128, 827, 798, 580 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 332, 439, 559, 176
• GCD of 734, 167, 409, 702
• GCD of 805, 577, 488, 117
• GCD of 836, 558, 817, 330
• GCD of 613, 383, 155, 310

Given numbers are 128, 827, 798, 580
The greatest common divisor of numbers 128, 827, 798, 580 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 128, 827, 798, 580 is 1.

1. What is the GCD of 128, 827, 798, 580?

GCD of given numbers 128, 827, 798, 580 is 1

2. How to calculate the greatest common divisor of 128, 827, 798, 580?

We can find the highest common divisor of 128, 827, 798, 580 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 128, 827, 798, 580 i.e 1.

3. How can I use the GCD of 128, 827, 798, 580Calculator?

Out the numbers 128, 827, 798, 580 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.