GCD of 361, 389, 866, 653 Calculator

Given Input numbers are 361, 389, 866, 653

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

Divisors of 361 :

The positive integer divisors of 361 that completely divides 361 are.

1, 19, 361

Divisors of 389 :

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

1, 389

Divisors of 866 :

The positive integer divisors of 866 that completely divides 866 are.

1, 2, 433, 866

Divisors of 653 :

The positive integer divisors of 653 that completely divides 653 are.

1, 653

GCD of numbers is the greatest common divisor

So, the GCD (361, 389, 866, 653) = 1.

Given numbers are 361, 389, 866, 653

The list of prime factors of all numbers are

Prime factors of 361 are 19 x 19

Prime factors of 389 are 389

Prime factors of 866 are 2 x 433

Prime factors of 653 are 653

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

Given numbers are 361, 389, 866, 653

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

Apply this formula for all numbers.

Step1:

LCM(361, 389) = 140429

GCD(361, 389) = ( 361 x 389 ) / 140429

= 361 / 389

= 361

Step2:

LCM(1, 866) = 866

GCD(1, 866) = ( 1 x 866 ) / 866

= 1 / 866

= 1

Step3:

LCM(1, 653) = 653

GCD(1, 653) = ( 1 x 653 ) / 653

= 1 / 653

= 1

So, Greatest Common Divisor of 361, 389, 866, 653 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 757, 515, 786, 308
• GCD of 395, 580, 288, 285
• GCD of 220, 495, 650, 754
• GCD of 974, 827, 306, 874
• GCD of 471, 421, 898, 412

Given numbers are 361, 389, 866, 653
The greatest common divisor of numbers 361, 389, 866, 653 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 361, 389, 866, 653 is 1.

1. What is the GCD of 361, 389, 866, 653?

GCD of given numbers 361, 389, 866, 653 is 1

2. How to calculate the greatest common divisor of 361, 389, 866, 653?

We can find the highest common divisor of 361, 389, 866, 653 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 361, 389, 866, 653 i.e 1.

3. How can I use the GCD of 361, 389, 866, 653Calculator?

Out the numbers 361, 389, 866, 653 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.