GCD of 161, 180, 808, 388 Calculator

Given Input numbers are 161, 180, 808, 388

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

Divisors of 161 :

The positive integer divisors of 161 that completely divides 161 are.

1, 7, 23, 161

Divisors of 180 :

The positive integer divisors of 180 that completely divides 180 are.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

Divisors of 808 :

The positive integer divisors of 808 that completely divides 808 are.

1, 2, 4, 8, 101, 202, 404, 808

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

GCD of numbers is the greatest common divisor

So, the GCD (161, 180, 808, 388) = 1.

Given numbers are 161, 180, 808, 388

The list of prime factors of all numbers are

Prime factors of 161 are 7 x 23

Prime factors of 180 are 2 x 2 x 3 x 3 x 5

Prime factors of 808 are 2 x 2 x 2 x 101

Prime factors of 388 are 2 x 2 x 97

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

Given numbers are 161, 180, 808, 388

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

Apply this formula for all numbers.

Step1:

LCM(161, 180) = 28980

GCD(161, 180) = ( 161 x 180 ) / 28980

= 161 / 180

= 161

Step2:

LCM(1, 808) = 808

GCD(1, 808) = ( 1 x 808 ) / 808

= 1 / 808

= 1

Step3:

LCM(1, 388) = 388

GCD(1, 388) = ( 1 x 388 ) / 388

= 1 / 388

= 1

So, Greatest Common Divisor of 161, 180, 808, 388 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 988, 313, 576, 478
• GCD of 902, 324, 347, 274
• GCD of 896, 408, 999, 183
• GCD of 180, 679, 416, 876
• GCD of 309, 664, 123, 306

Given numbers are 161, 180, 808, 388
The greatest common divisor of numbers 161, 180, 808, 388 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 161, 180, 808, 388 is 1.

1. What is the GCD of 161, 180, 808, 388?

GCD of given numbers 161, 180, 808, 388 is 1

2. How to calculate the greatest common divisor of 161, 180, 808, 388?

We can find the highest common divisor of 161, 180, 808, 388 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 161, 180, 808, 388 i.e 1.

3. How can I use the GCD of 161, 180, 808, 388Calculator?

Out the numbers 161, 180, 808, 388 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.