GCD of 988, 399, 981, 994 Calculator

Given Input numbers are 988, 399, 981, 994

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 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981

Divisors of 994 :

The positive integer divisors of 994 that completely divides 994 are.

1, 2, 7, 14, 71, 142, 497, 994

GCD of numbers is the greatest common divisor

So, the GCD (988, 399, 981, 994) = 1.

Given numbers are 988, 399, 981, 994

The list of prime factors of all numbers are

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

Prime factors of 399 are 3 x 7 x 19

Prime factors of 981 are 3 x 3 x 109

Prime factors of 994 are 2 x 7 x 71

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

Given numbers are 988, 399, 981, 994

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

Apply this formula for all numbers.

Step1:

LCM(988, 399) = 20748

GCD(988, 399) = ( 988 x 399 ) / 20748

= 988 / 399

= 988

Step2:

LCM(19, 981) = 18639

GCD(19, 981) = ( 19 x 981 ) / 18639

= 19 / 981

= 19

Step3:

LCM(1, 994) = 994

GCD(1, 994) = ( 1 x 994 ) / 994

= 1 / 994

= 1

So, Greatest Common Divisor of 988, 399, 981, 994 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 158, 330, 898, 402
• GCD of 378, 894, 595, 329
• GCD of 629, 160, 949, 712
• GCD of 640, 166, 414, 883
• GCD of 895, 880, 108, 893

Given numbers are 988, 399, 981, 994
The greatest common divisor of numbers 988, 399, 981, 994 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 399, 981, 994 is 1.

1. What is the GCD of 988, 399, 981, 994?

GCD of given numbers 988, 399, 981, 994 is 1

2. How to calculate the greatest common divisor of 988, 399, 981, 994?

We can find the highest common divisor of 988, 399, 981, 994 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, 399, 981, 994 i.e 1.

3. How can I use the GCD of 988, 399, 981, 994Calculator?

Out the numbers 988, 399, 981, 994 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.