GCD of 209, 377, 533, 489 Calculator

Given Input numbers are 209, 377, 533, 489

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

Divisors of 209 :

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

1, 11, 19, 209

Divisors of 377 :

The positive integer divisors of 377 that completely divides 377 are.

1, 13, 29, 377

Divisors of 533 :

The positive integer divisors of 533 that completely divides 533 are.

1, 13, 41, 533

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

GCD of numbers is the greatest common divisor

So, the GCD (209, 377, 533, 489) = 1.

Given numbers are 209, 377, 533, 489

The list of prime factors of all numbers are

Prime factors of 209 are 11 x 19

Prime factors of 377 are 13 x 29

Prime factors of 533 are 13 x 41

Prime factors of 489 are 3 x 163

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

Given numbers are 209, 377, 533, 489

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

Apply this formula for all numbers.

Step1:

LCM(209, 377) = 78793

GCD(209, 377) = ( 209 x 377 ) / 78793

= 209 / 377

= 209

Step2:

LCM(1, 533) = 533

GCD(1, 533) = ( 1 x 533 ) / 533

= 1 / 533

= 1

Step3:

LCM(1, 489) = 489

GCD(1, 489) = ( 1 x 489 ) / 489

= 1 / 489

= 1

So, Greatest Common Divisor of 209, 377, 533, 489 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 197, 703, 982, 705
• GCD of 699, 750, 668, 174
• GCD of 956, 495, 277, 591
• GCD of 580, 513, 382, 667
• GCD of 949, 274, 292, 351

Given numbers are 209, 377, 533, 489
The greatest common divisor of numbers 209, 377, 533, 489 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 209, 377, 533, 489 is 1.

1. What is the GCD of 209, 377, 533, 489?

GCD of given numbers 209, 377, 533, 489 is 1

2. How to calculate the greatest common divisor of 209, 377, 533, 489?

We can find the highest common divisor of 209, 377, 533, 489 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 209, 377, 533, 489 i.e 1.

3. How can I use the GCD of 209, 377, 533, 489Calculator?

Out the numbers 209, 377, 533, 489 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.