GCD of 165, 406, 947, 502 Calculator

Given Input numbers are 165, 406, 947, 502

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 406 :

The positive integer divisors of 406 that completely divides 406 are.

1, 2, 7, 14, 29, 58, 203, 406

Divisors of 947 :

The positive integer divisors of 947 that completely divides 947 are.

1, 947

Divisors of 502 :

The positive integer divisors of 502 that completely divides 502 are.

1, 2, 251, 502

GCD of numbers is the greatest common divisor

So, the GCD (165, 406, 947, 502) = 1.

Given numbers are 165, 406, 947, 502

The list of prime factors of all numbers are

Prime factors of 165 are 3 x 5 x 11

Prime factors of 406 are 2 x 7 x 29

Prime factors of 947 are 947

Prime factors of 502 are 2 x 251

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

Given numbers are 165, 406, 947, 502

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

Apply this formula for all numbers.

Step1:

LCM(165, 406) = 66990

GCD(165, 406) = ( 165 x 406 ) / 66990

= 165 / 406

= 165

Step2:

LCM(1, 947) = 947

GCD(1, 947) = ( 1 x 947 ) / 947

= 1 / 947

= 1

Step3:

LCM(1, 502) = 502

GCD(1, 502) = ( 1 x 502 ) / 502

= 1 / 502

= 1

So, Greatest Common Divisor of 165, 406, 947, 502 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 300, 108, 186, 671
• GCD of 463, 142, 195, 998
• GCD of 146, 547, 972, 770
• GCD of 180, 701, 783, 506
• GCD of 747, 452, 338, 295

Given numbers are 165, 406, 947, 502
The greatest common divisor of numbers 165, 406, 947, 502 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 406, 947, 502 is 1.

1. What is the GCD of 165, 406, 947, 502?

GCD of given numbers 165, 406, 947, 502 is 1

2. How to calculate the greatest common divisor of 165, 406, 947, 502?

We can find the highest common divisor of 165, 406, 947, 502 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, 406, 947, 502 i.e 1.

3. How can I use the GCD of 165, 406, 947, 502Calculator?

Out the numbers 165, 406, 947, 502 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.