GCD of 977, 150, 459, 988 Calculator

Given Input numbers are 977, 150, 459, 988

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 977

List of positive integer divisors of 977 that divides 977 without a remainder.

1, 977

Divisors of 150

List of positive integer divisors of 150 that divides 150 without a remainder.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

Divisors of 459

List of positive integer divisors of 459 that divides 459 without a remainder.

1, 3, 9, 17, 27, 51, 153, 459

Divisors of 988

List of positive integer divisors of 988 that divides 988 without a remainder.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Greatest Common Divisior

We found the divisors of 977, 150, 459, 988 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 977, 150, 459, 988 is 1.

Therefore, GCD of numbers 977, 150, 459, 988 is 1

Given Input Data is 977, 150, 459, 988

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 977 is 977

Prime Factorization of 150 is 2 x 3 x 5 x 5

Prime Factorization of 459 is 3 x 3 x 3 x 17

Prime Factorization of 988 is 2 x 2 x 13 x 19

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(977, 150) = 146550

GCD(977, 150) = ( 977 x 150 ) / 146550

GCD(977, 150) = 146550 / 146550

GCD(977, 150) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 459

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

LCM(1, 459) = 459

GCD(1, 459) = ( 1 x 459 ) / 459

GCD(1, 459) = 459 / 459

GCD(1, 459) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 988

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

LCM(1, 988) = 988

GCD(1, 988) = ( 1 x 988 ) / 988

GCD(1, 988) = 988 / 988

GCD(1, 988) = 1

GCD of 977, 150, 459, 988 is 1

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1. What is the GCD of 977, 150, 459, 988?

GCD of 977, 150, 459, 988 is 1

2. Where do I get the detailed procedure to find GCD of 977, 150, 459, 988?

You can find a detailed procedure to find GCD of 977, 150, 459, 988 on our page.

3. How to find GCD of 977, 150, 459, 988 on a calculator?

You can find the GCD of 977, 150, 459, 988 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.