GCD of 389, 359, 209, 202 Calculator

Given Input numbers are 389, 359, 209, 202

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

Divisors of 389 :

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

1, 389

Divisors of 359 :

The positive integer divisors of 359 that completely divides 359 are.

1, 359

Divisors of 209 :

The positive integer divisors of 209 that completely divides 209 are.

1, 11, 19, 209

Divisors of 202 :

The positive integer divisors of 202 that completely divides 202 are.

1, 2, 101, 202

GCD of numbers is the greatest common divisor

So, the GCD (389, 359, 209, 202) = 1.

Given numbers are 389, 359, 209, 202

The list of prime factors of all numbers are

Prime factors of 389 are 389

Prime factors of 359 are 359

Prime factors of 209 are 11 x 19

Prime factors of 202 are 2 x 101

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

Given numbers are 389, 359, 209, 202

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

Apply this formula for all numbers.

Step1:

LCM(389, 359) = 139651

GCD(389, 359) = ( 389 x 359 ) / 139651

= 389 / 359

= 389

Step2:

LCM(1, 209) = 209

GCD(1, 209) = ( 1 x 209 ) / 209

= 1 / 209

= 1

Step3:

LCM(1, 202) = 202

GCD(1, 202) = ( 1 x 202 ) / 202

= 1 / 202

= 1

So, Greatest Common Divisor of 389, 359, 209, 202 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 515, 570, 803, 718
• GCD of 472, 763, 809, 406
• GCD of 448, 495, 861, 720
• GCD of 363, 865, 131, 797
• GCD of 402, 619, 208, 112

Given numbers are 389, 359, 209, 202
The greatest common divisor of numbers 389, 359, 209, 202 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 389, 359, 209, 202 is 1.

1. What is the GCD of 389, 359, 209, 202?

GCD of given numbers 389, 359, 209, 202 is 1

2. How to calculate the greatest common divisor of 389, 359, 209, 202?

We can find the highest common divisor of 389, 359, 209, 202 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 389, 359, 209, 202 i.e 1.

3. How can I use the GCD of 389, 359, 209, 202Calculator?

Out the numbers 389, 359, 209, 202 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.