GCD of 988, 381, 335, 561 Calculator

Given Input numbers are 988, 381, 335, 561

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 381 :

The positive integer divisors of 381 that completely divides 381 are.

1, 3, 127, 381

Divisors of 335 :

The positive integer divisors of 335 that completely divides 335 are.

1, 5, 67, 335

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

GCD of numbers is the greatest common divisor

So, the GCD (988, 381, 335, 561) = 1.

Given numbers are 988, 381, 335, 561

The list of prime factors of all numbers are

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

Prime factors of 381 are 3 x 127

Prime factors of 335 are 5 x 67

Prime factors of 561 are 3 x 11 x 17

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

Given numbers are 988, 381, 335, 561

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

Apply this formula for all numbers.

Step1:

LCM(988, 381) = 376428

GCD(988, 381) = ( 988 x 381 ) / 376428

= 988 / 381

= 988

Step2:

LCM(1, 335) = 335

GCD(1, 335) = ( 1 x 335 ) / 335

= 1 / 335

= 1

Step3:

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

= 1 / 561

= 1

So, Greatest Common Divisor of 988, 381, 335, 561 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 909, 239, 382, 834
• GCD of 722, 131, 120, 446
• GCD of 840, 888, 606, 449
• GCD of 866, 404, 675, 951
• GCD of 658, 176, 798, 489

Given numbers are 988, 381, 335, 561
The greatest common divisor of numbers 988, 381, 335, 561 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 381, 335, 561 is 1.

1. What is the GCD of 988, 381, 335, 561?

GCD of given numbers 988, 381, 335, 561 is 1

2. How to calculate the greatest common divisor of 988, 381, 335, 561?

We can find the highest common divisor of 988, 381, 335, 561 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, 381, 335, 561 i.e 1.

3. How can I use the GCD of 988, 381, 335, 561Calculator?

Out the numbers 988, 381, 335, 561 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.