GCD of 355, 559, 654, 489 Calculator

Given Input numbers are 355, 559, 654, 489

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

Divisors of 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

Divisors of 559 :

The positive integer divisors of 559 that completely divides 559 are.

1, 13, 43, 559

Divisors of 654 :

The positive integer divisors of 654 that completely divides 654 are.

1, 2, 3, 6, 109, 218, 327, 654

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 (355, 559, 654, 489) = 1.

Given numbers are 355, 559, 654, 489

The list of prime factors of all numbers are

Prime factors of 355 are 5 x 71

Prime factors of 559 are 13 x 43

Prime factors of 654 are 2 x 3 x 109

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 355, 559, 654, 489

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

Apply this formula for all numbers.

Step1:

LCM(355, 559) = 198445

GCD(355, 559) = ( 355 x 559 ) / 198445

= 355 / 559

= 355

Step2:

LCM(1, 654) = 654

GCD(1, 654) = ( 1 x 654 ) / 654

= 1 / 654

= 1

Step3:

LCM(1, 489) = 489

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

= 1 / 489

= 1

So, Greatest Common Divisor of 355, 559, 654, 489 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 159, 598, 433, 221
• GCD of 654, 866, 487, 993
• GCD of 405, 965, 553, 381
• GCD of 175, 197, 112, 601
• GCD of 499, 357, 795, 479

Given numbers are 355, 559, 654, 489
The greatest common divisor of numbers 355, 559, 654, 489 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 355, 559, 654, 489 is 1.

1. What is the GCD of 355, 559, 654, 489?

GCD of given numbers 355, 559, 654, 489 is 1

2. How to calculate the greatest common divisor of 355, 559, 654, 489?

We can find the highest common divisor of 355, 559, 654, 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 355, 559, 654, 489 i.e 1.

3. How can I use the GCD of 355, 559, 654, 489Calculator?

Out the numbers 355, 559, 654, 489 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.