GCD of 18, 52, 73, 71 Calculator

Given Input numbers are 18, 52, 73, 71

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

Divisors of 18 :

The positive integer divisors of 18 that completely divides 18 are.

1, 2, 3, 6, 9, 18

Divisors of 52 :

The positive integer divisors of 52 that completely divides 52 are.

1, 2, 4, 13, 26, 52

Divisors of 73 :

The positive integer divisors of 73 that completely divides 73 are.

1, 73

Divisors of 71 :

The positive integer divisors of 71 that completely divides 71 are.

1, 71

GCD of numbers is the greatest common divisor

So, the GCD (18, 52, 73, 71) = 1.

Given numbers are 18, 52, 73, 71

The list of prime factors of all numbers are

Prime factors of 18 are 2 x 3 x 3

Prime factors of 52 are 2 x 2 x 13

Prime factors of 73 are 73

Prime factors of 71 are 71

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

Given numbers are 18, 52, 73, 71

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

Apply this formula for all numbers.

Step1:

LCM(18, 52) = 468

GCD(18, 52) = ( 18 x 52 ) / 468

= 18 / 52

= 18

Step2:

LCM(2, 73) = 146

GCD(2, 73) = ( 2 x 73 ) / 146

= 2 / 73

= 2

Step3:

LCM(1, 71) = 71

GCD(1, 71) = ( 1 x 71 ) / 71

= 1 / 71

= 1

So, Greatest Common Divisor of 18, 52, 73, 71 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 68, 19, 58, 92
• GCD of 17, 64, 50, 43
• GCD of 10, 89, 89, 90
• GCD of 10, 54, 31, 49
• GCD of 81, 75, 49, 70

Given numbers are 18, 52, 73, 71
The greatest common divisor of numbers 18, 52, 73, 71 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 18, 52, 73, 71 is 1.

1. What is the GCD of 18, 52, 73, 71?

GCD of given numbers 18, 52, 73, 71 is 1

2. How to calculate the greatest common divisor of 18, 52, 73, 71?

We can find the highest common divisor of 18, 52, 73, 71 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 18, 52, 73, 71 i.e 1.

3. How can I use the GCD of 18, 52, 73, 71Calculator?

Out the numbers 18, 52, 73, 71 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.