GCD of 165, 747, 427 Calculator

Given Input numbers are 165, 747, 427

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

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 747 :

The positive integer divisors of 747 that completely divides 747 are.

1, 3, 9, 83, 249, 747

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 (165, 747, 427) = 1.

Given numbers are 165, 747, 427

The list of prime factors of all numbers are

Prime factors of 165 are 3 x 5 x 11

Prime factors of 747 are 3 x 3 x 83

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 165, 747, 427

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

Apply this formula for all numbers.

Step1:

LCM(165, 747) = 41085

GCD(165, 747) = ( 165 x 747 ) / 41085

= 165 / 747

= 165

Step2:

LCM(3, 427) = 1281

GCD(3, 427) = ( 3 x 427 ) / 1281

= 3 / 427

= 3

So, Greatest Common Divisor of 165, 747, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 132, 149, 703
• GCD of 416, 605, 682
• GCD of 396, 774, 178
• GCD of 744, 457, 824
• GCD of 938, 605, 654

Given numbers are 165, 747, 427
The greatest common divisor of numbers 165, 747, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 747, 427 is 1.

1. What is the GCD of 165, 747, 427?

GCD of given numbers 165, 747, 427 is 1

2. How to calculate the greatest common divisor of 165, 747, 427?

We can find the highest common divisor of 165, 747, 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 165, 747, 427 i.e 1.

3. How can I use the GCD of 165, 747, 427Calculator?

Out the numbers 165, 747, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.