GCD of 865, 537, 77, 432 Calculator

Given Input numbers are 865, 537, 77, 432

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

Divisors of 865 :

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

1, 5, 173, 865

Divisors of 537 :

The positive integer divisors of 537 that completely divides 537 are.

1, 3, 179, 537

Divisors of 77 :

The positive integer divisors of 77 that completely divides 77 are.

1, 7, 11, 77

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

GCD of numbers is the greatest common divisor

So, the GCD (865, 537, 77, 432) = 1.

Given numbers are 865, 537, 77, 432

The list of prime factors of all numbers are

Prime factors of 865 are 5 x 173

Prime factors of 537 are 3 x 179

Prime factors of 77 are 7 x 11

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

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

Given numbers are 865, 537, 77, 432

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

Apply this formula for all numbers.

Step1:

LCM(865, 537) = 464505

GCD(865, 537) = ( 865 x 537 ) / 464505

= 865 / 537

= 865

Step2:

LCM(1, 77) = 77

GCD(1, 77) = ( 1 x 77 ) / 77

= 1 / 77

= 1

Step3:

LCM(1, 432) = 432

GCD(1, 432) = ( 1 x 432 ) / 432

= 1 / 432

= 1

So, Greatest Common Divisor of 865, 537, 77, 432 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 966, 928, 12, 143
• GCD of 369, 874, 18, 785
• GCD of 706, 781, 29, 318
• GCD of 392, 894, 33, 685
• GCD of 899, 689, 24, 868

Given numbers are 865, 537, 77, 432
The greatest common divisor of numbers 865, 537, 77, 432 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 865, 537, 77, 432 is 1.

1. What is the GCD of 865, 537, 77, 432?

GCD of given numbers 865, 537, 77, 432 is 1

2. How to calculate the greatest common divisor of 865, 537, 77, 432?

We can find the highest common divisor of 865, 537, 77, 432 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 865, 537, 77, 432 i.e 1.

3. How can I use the GCD of 865, 537, 77, 432Calculator?

Out the numbers 865, 537, 77, 432 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.