GCD of 988, 464, 30, 455 Calculator

Given Input numbers are 988, 464, 30, 455

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 464 :

The positive integer divisors of 464 that completely divides 464 are.

1, 2, 4, 8, 16, 29, 58, 116, 232, 464

Divisors of 30 :

The positive integer divisors of 30 that completely divides 30 are.

1, 2, 3, 5, 6, 10, 15, 30

Divisors of 455 :

The positive integer divisors of 455 that completely divides 455 are.

1, 5, 7, 13, 35, 65, 91, 455

GCD of numbers is the greatest common divisor

So, the GCD (988, 464, 30, 455) = 1.

Given numbers are 988, 464, 30, 455

The list of prime factors of all numbers are

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

Prime factors of 464 are 2 x 2 x 2 x 2 x 29

Prime factors of 30 are 2 x 3 x 5

Prime factors of 455 are 5 x 7 x 13

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

Given numbers are 988, 464, 30, 455

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

Apply this formula for all numbers.

Step1:

LCM(988, 464) = 114608

GCD(988, 464) = ( 988 x 464 ) / 114608

= 988 / 464

= 988

Step2:

LCM(4, 30) = 60

GCD(4, 30) = ( 4 x 30 ) / 60

= 4 / 30

= 4

Step3:

LCM(2, 455) = 910

GCD(2, 455) = ( 2 x 455 ) / 910

= 2 / 455

= 2

So, Greatest Common Divisor of 988, 464, 30, 455 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 766, 508, 42, 130
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• GCD of 685, 777, 33, 861
• GCD of 939, 645, 48, 900
• GCD of 801, 890, 34, 662

Given numbers are 988, 464, 30, 455
The greatest common divisor of numbers 988, 464, 30, 455 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 464, 30, 455 is 1.

1. What is the GCD of 988, 464, 30, 455?

GCD of given numbers 988, 464, 30, 455 is 1

2. How to calculate the greatest common divisor of 988, 464, 30, 455?

We can find the highest common divisor of 988, 464, 30, 455 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, 464, 30, 455 i.e 1.

3. How can I use the GCD of 988, 464, 30, 455Calculator?

Out the numbers 988, 464, 30, 455 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.