GCD of 231, 145, 389, 296 Calculator

Given Input numbers are 231, 145, 389, 296

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

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 145 :

The positive integer divisors of 145 that completely divides 145 are.

1, 5, 29, 145

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

Divisors of 296 :

The positive integer divisors of 296 that completely divides 296 are.

1, 2, 4, 8, 37, 74, 148, 296

GCD of numbers is the greatest common divisor

So, the GCD (231, 145, 389, 296) = 1.

Given numbers are 231, 145, 389, 296

The list of prime factors of all numbers are

Prime factors of 231 are 3 x 7 x 11

Prime factors of 145 are 5 x 29

Prime factors of 389 are 389

Prime factors of 296 are 2 x 2 x 2 x 37

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

Given numbers are 231, 145, 389, 296

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

Apply this formula for all numbers.

Step1:

LCM(231, 145) = 33495

GCD(231, 145) = ( 231 x 145 ) / 33495

= 231 / 145

= 231

Step2:

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

= 1 / 389

= 1

Step3:

LCM(1, 296) = 296

GCD(1, 296) = ( 1 x 296 ) / 296

= 1 / 296

= 1

So, Greatest Common Divisor of 231, 145, 389, 296 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 987, 574, 695, 903
• GCD of 497, 746, 143, 179
• GCD of 760, 631, 947, 836
• GCD of 191, 974, 453, 319
• GCD of 848, 325, 103, 117

Given numbers are 231, 145, 389, 296
The greatest common divisor of numbers 231, 145, 389, 296 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 231, 145, 389, 296 is 1.

1. What is the GCD of 231, 145, 389, 296?

GCD of given numbers 231, 145, 389, 296 is 1

2. How to calculate the greatest common divisor of 231, 145, 389, 296?

We can find the highest common divisor of 231, 145, 389, 296 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 231, 145, 389, 296 i.e 1.

3. How can I use the GCD of 231, 145, 389, 296Calculator?

Out the numbers 231, 145, 389, 296 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.