GCD of 988, 140, 459, 321 Calculator

Given Input numbers are 988, 140, 459, 321

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

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 140 :

The positive integer divisors of 140 that completely divides 140 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 459 :

The positive integer divisors of 459 that completely divides 459 are.

1, 3, 9, 17, 27, 51, 153, 459

Divisors of 321 :

The positive integer divisors of 321 that completely divides 321 are.

1, 3, 107, 321

GCD of numbers is the greatest common divisor

So, the GCD (988, 140, 459, 321) = 1.

Given numbers are 988, 140, 459, 321

The list of prime factors of all numbers are

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 140 are 2 x 2 x 5 x 7

Prime factors of 459 are 3 x 3 x 3 x 17

Prime factors of 321 are 3 x 107

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

Given numbers are 988, 140, 459, 321

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

Apply this formula for all numbers.

Step1:

LCM(988, 140) = 34580

GCD(988, 140) = ( 988 x 140 ) / 34580

= 988 / 140

= 988

Step2:

LCM(4, 459) = 1836

GCD(4, 459) = ( 4 x 459 ) / 1836

= 4 / 459

= 4

Step3:

LCM(1, 321) = 321

GCD(1, 321) = ( 1 x 321 ) / 321

= 1 / 321

= 1

So, Greatest Common Divisor of 988, 140, 459, 321 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 415, 898, 697, 465
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• GCD of 826, 908, 510, 536
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• GCD of 555, 301, 162, 645

Given numbers are 988, 140, 459, 321
The greatest common divisor of numbers 988, 140, 459, 321 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 140, 459, 321 is 1.

1. What is the GCD of 988, 140, 459, 321?

GCD of given numbers 988, 140, 459, 321 is 1

2. How to calculate the greatest common divisor of 988, 140, 459, 321?

We can find the highest common divisor of 988, 140, 459, 321 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 988, 140, 459, 321 i.e 1.

3. How can I use the GCD of 988, 140, 459, 321Calculator?

Out the numbers 988, 140, 459, 321 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.