GCD of 432, 841, 85, 128 Calculator

Given Input numbers are 432, 841, 85, 128

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

Divisors of 432 :

The positive integer divisors of 432 that completely divides 432 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 841 :

The positive integer divisors of 841 that completely divides 841 are.

1, 29, 841

Divisors of 85 :

The positive integer divisors of 85 that completely divides 85 are.

1, 5, 17, 85

Divisors of 128 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (432, 841, 85, 128) = 1.

Given numbers are 432, 841, 85, 128

The list of prime factors of all numbers are

Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime factors of 841 are 29 x 29

Prime factors of 85 are 5 x 17

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

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

Given numbers are 432, 841, 85, 128

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

Apply this formula for all numbers.

Step1:

LCM(432, 841) = 363312

GCD(432, 841) = ( 432 x 841 ) / 363312

= 432 / 841

= 432

Step2:

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

= 1 / 85

= 1

Step3:

LCM(1, 128) = 128

GCD(1, 128) = ( 1 x 128 ) / 128

= 1 / 128

= 1

So, Greatest Common Divisor of 432, 841, 85, 128 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 376, 613, 29, 791
• GCD of 721, 363, 52, 594
• GCD of 496, 663, 71, 519
• GCD of 237, 233, 54, 139
• GCD of 281, 298, 31, 199

Given numbers are 432, 841, 85, 128
The greatest common divisor of numbers 432, 841, 85, 128 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 432, 841, 85, 128 is 1.

1. What is the GCD of 432, 841, 85, 128?

GCD of given numbers 432, 841, 85, 128 is 1

2. How to calculate the greatest common divisor of 432, 841, 85, 128?

We can find the highest common divisor of 432, 841, 85, 128 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 432, 841, 85, 128 i.e 1.

3. How can I use the GCD of 432, 841, 85, 128Calculator?

Out the numbers 432, 841, 85, 128 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.