GCD of 385, 865, 432, 427 Calculator

Given Input numbers are 385, 865, 432, 427

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

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 865 :

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

1, 5, 173, 865

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 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

GCD of numbers is the greatest common divisor

So, the GCD (385, 865, 432, 427) = 1.

Given numbers are 385, 865, 432, 427

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 865 are 5 x 173

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

Prime factors of 427 are 7 x 61

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

Given numbers are 385, 865, 432, 427

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

Apply this formula for all numbers.

Step1:

LCM(385, 865) = 66605

GCD(385, 865) = ( 385 x 865 ) / 66605

= 385 / 865

= 385

Step2:

LCM(5, 432) = 2160

GCD(5, 432) = ( 5 x 432 ) / 2160

= 5 / 432

= 5

Step3:

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

= 1 / 427

= 1

So, Greatest Common Divisor of 385, 865, 432, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 165, 216, 824, 925
• GCD of 855, 953, 929, 116
• GCD of 488, 837, 860, 357
• GCD of 590, 438, 738, 960
• GCD of 592, 315, 841, 765

Given numbers are 385, 865, 432, 427
The greatest common divisor of numbers 385, 865, 432, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 865, 432, 427 is 1.

1. What is the GCD of 385, 865, 432, 427?

GCD of given numbers 385, 865, 432, 427 is 1

2. How to calculate the greatest common divisor of 385, 865, 432, 427?

We can find the highest common divisor of 385, 865, 432, 427 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 385, 865, 432, 427 i.e 1.

3. How can I use the GCD of 385, 865, 432, 427Calculator?

Out the numbers 385, 865, 432, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.