GCD of 481, 388, 137, 990 Calculator

Given Input numbers are 481, 388, 137, 990

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

Divisors of 481 :

The positive integer divisors of 481 that completely divides 481 are.

1, 13, 37, 481

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

Divisors of 137 :

The positive integer divisors of 137 that completely divides 137 are.

1, 137

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

GCD of numbers is the greatest common divisor

So, the GCD (481, 388, 137, 990) = 1.

Given numbers are 481, 388, 137, 990

The list of prime factors of all numbers are

Prime factors of 481 are 13 x 37

Prime factors of 388 are 2 x 2 x 97

Prime factors of 137 are 137

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

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

Given numbers are 481, 388, 137, 990

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

Apply this formula for all numbers.

Step1:

LCM(481, 388) = 186628

GCD(481, 388) = ( 481 x 388 ) / 186628

= 481 / 388

= 481

Step2:

LCM(1, 137) = 137

GCD(1, 137) = ( 1 x 137 ) / 137

= 1 / 137

= 1

Step3:

LCM(1, 990) = 990

GCD(1, 990) = ( 1 x 990 ) / 990

= 1 / 990

= 1

So, Greatest Common Divisor of 481, 388, 137, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 115, 797, 359, 879
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Given numbers are 481, 388, 137, 990
The greatest common divisor of numbers 481, 388, 137, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 481, 388, 137, 990 is 1.

1. What is the GCD of 481, 388, 137, 990?

GCD of given numbers 481, 388, 137, 990 is 1

2. How to calculate the greatest common divisor of 481, 388, 137, 990?

We can find the highest common divisor of 481, 388, 137, 990 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 481, 388, 137, 990 i.e 1.

3. How can I use the GCD of 481, 388, 137, 990Calculator?

Out the numbers 481, 388, 137, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.