GCD of 765, 452, 417, 428 Calculator

Given Input numbers are 765, 452, 417, 428

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

Divisors of 765 :

The positive integer divisors of 765 that completely divides 765 are.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Divisors of 452 :

The positive integer divisors of 452 that completely divides 452 are.

1, 2, 4, 113, 226, 452

Divisors of 417 :

The positive integer divisors of 417 that completely divides 417 are.

1, 3, 139, 417

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

GCD of numbers is the greatest common divisor

So, the GCD (765, 452, 417, 428) = 1.

Given numbers are 765, 452, 417, 428

The list of prime factors of all numbers are

Prime factors of 765 are 3 x 3 x 5 x 17

Prime factors of 452 are 2 x 2 x 113

Prime factors of 417 are 3 x 139

Prime factors of 428 are 2 x 2 x 107

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

Given numbers are 765, 452, 417, 428

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

Apply this formula for all numbers.

Step1:

LCM(765, 452) = 345780

GCD(765, 452) = ( 765 x 452 ) / 345780

= 765 / 452

= 765

Step2:

LCM(1, 417) = 417

GCD(1, 417) = ( 1 x 417 ) / 417

= 1 / 417

= 1

Step3:

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

= 1 / 428

= 1

So, Greatest Common Divisor of 765, 452, 417, 428 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 822, 596, 319, 794
• GCD of 920, 820, 999, 120
• GCD of 564, 181, 491, 604
• GCD of 149, 229, 700, 574
• GCD of 341, 815, 907, 746

Given numbers are 765, 452, 417, 428
The greatest common divisor of numbers 765, 452, 417, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 765, 452, 417, 428 is 1.

1. What is the GCD of 765, 452, 417, 428?

GCD of given numbers 765, 452, 417, 428 is 1

2. How to calculate the greatest common divisor of 765, 452, 417, 428?

We can find the highest common divisor of 765, 452, 417, 428 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 765, 452, 417, 428 i.e 1.

3. How can I use the GCD of 765, 452, 417, 428Calculator?

Out the numbers 765, 452, 417, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.