GCD of 389, 377, 656, 998 Calculator

Given Input numbers are 389, 377, 656, 998

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

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

Divisors of 377 :

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

1, 13, 29, 377

Divisors of 656 :

The positive integer divisors of 656 that completely divides 656 are.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

Divisors of 998 :

The positive integer divisors of 998 that completely divides 998 are.

1, 2, 499, 998

GCD of numbers is the greatest common divisor

So, the GCD (389, 377, 656, 998) = 1.

Given numbers are 389, 377, 656, 998

The list of prime factors of all numbers are

Prime factors of 389 are 389

Prime factors of 377 are 13 x 29

Prime factors of 656 are 2 x 2 x 2 x 2 x 41

Prime factors of 998 are 2 x 499

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

Given numbers are 389, 377, 656, 998

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

Apply this formula for all numbers.

Step1:

LCM(389, 377) = 146653

GCD(389, 377) = ( 389 x 377 ) / 146653

= 389 / 377

= 389

Step2:

LCM(1, 656) = 656

GCD(1, 656) = ( 1 x 656 ) / 656

= 1 / 656

= 1

Step3:

LCM(1, 998) = 998

GCD(1, 998) = ( 1 x 998 ) / 998

= 1 / 998

= 1

So, Greatest Common Divisor of 389, 377, 656, 998 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 891, 610, 356, 889
• GCD of 543, 345, 421, 252
• GCD of 774, 424, 420, 304
• GCD of 645, 524, 552, 840
• GCD of 898, 406, 872, 657

Given numbers are 389, 377, 656, 998
The greatest common divisor of numbers 389, 377, 656, 998 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 389, 377, 656, 998 is 1.

1. What is the GCD of 389, 377, 656, 998?

GCD of given numbers 389, 377, 656, 998 is 1

2. How to calculate the greatest common divisor of 389, 377, 656, 998?

We can find the highest common divisor of 389, 377, 656, 998 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 389, 377, 656, 998 i.e 1.

3. How can I use the GCD of 389, 377, 656, 998Calculator?

Out the numbers 389, 377, 656, 998 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.