GCD of 291, 227, 189, 397 Calculator

Given Input numbers are 291, 227, 189, 397

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

Divisors of 291 :

The positive integer divisors of 291 that completely divides 291 are.

1, 3, 97, 291

Divisors of 227 :

The positive integer divisors of 227 that completely divides 227 are.

1, 227

Divisors of 189 :

The positive integer divisors of 189 that completely divides 189 are.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

GCD of numbers is the greatest common divisor

So, the GCD (291, 227, 189, 397) = 1.

Given numbers are 291, 227, 189, 397

The list of prime factors of all numbers are

Prime factors of 291 are 3 x 97

Prime factors of 227 are 227

Prime factors of 189 are 3 x 3 x 3 x 7

Prime factors of 397 are 397

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

Given numbers are 291, 227, 189, 397

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

Apply this formula for all numbers.

Step1:

LCM(291, 227) = 66057

GCD(291, 227) = ( 291 x 227 ) / 66057

= 291 / 227

= 291

Step2:

LCM(1, 189) = 189

GCD(1, 189) = ( 1 x 189 ) / 189

= 1 / 189

= 1

Step3:

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

= 1 / 397

= 1

So, Greatest Common Divisor of 291, 227, 189, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 128, 831, 895, 835
• GCD of 311, 727, 503, 333
• GCD of 196, 677, 558, 480
• GCD of 821, 474, 808, 545
• GCD of 619, 405, 475, 818

Given numbers are 291, 227, 189, 397
The greatest common divisor of numbers 291, 227, 189, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 291, 227, 189, 397 is 1.

1. What is the GCD of 291, 227, 189, 397?

GCD of given numbers 291, 227, 189, 397 is 1

2. How to calculate the greatest common divisor of 291, 227, 189, 397?

We can find the highest common divisor of 291, 227, 189, 397 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 291, 227, 189, 397 i.e 1.

3. How can I use the GCD of 291, 227, 189, 397Calculator?

Out the numbers 291, 227, 189, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.