GCD of 162, 669, 862, 388 Calculator

Given Input numbers are 162, 669, 862, 388

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

Divisors of 162 :

The positive integer divisors of 162 that completely divides 162 are.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 669 :

The positive integer divisors of 669 that completely divides 669 are.

1, 3, 223, 669

Divisors of 862 :

The positive integer divisors of 862 that completely divides 862 are.

1, 2, 431, 862

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 (162, 669, 862, 388) = 1.

Given numbers are 162, 669, 862, 388

The list of prime factors of all numbers are

Prime factors of 162 are 2 x 3 x 3 x 3 x 3

Prime factors of 669 are 3 x 223

Prime factors of 862 are 2 x 431

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 162, 669, 862, 388

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

Apply this formula for all numbers.

Step1:

LCM(162, 669) = 36126

GCD(162, 669) = ( 162 x 669 ) / 36126

= 162 / 669

= 162

Step2:

LCM(3, 862) = 2586

GCD(3, 862) = ( 3 x 862 ) / 2586

= 3 / 862

= 3

Step3:

LCM(1, 388) = 388

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

= 1 / 388

= 1

So, Greatest Common Divisor of 162, 669, 862, 388 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 154, 304, 987, 322
• GCD of 782, 719, 870, 768
• GCD of 157, 413, 643, 652
• GCD of 744, 498, 308, 404
• GCD of 567, 666, 950, 335

Given numbers are 162, 669, 862, 388
The greatest common divisor of numbers 162, 669, 862, 388 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 162, 669, 862, 388 is 1.

1. What is the GCD of 162, 669, 862, 388?

GCD of given numbers 162, 669, 862, 388 is 1

2. How to calculate the greatest common divisor of 162, 669, 862, 388?

We can find the highest common divisor of 162, 669, 862, 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 162, 669, 862, 388 i.e 1.

3. How can I use the GCD of 162, 669, 862, 388Calculator?

Out the numbers 162, 669, 862, 388 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.