GCD of 989, 950, 980, 954 Calculator

Given Input numbers are 989, 950, 980, 954

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

Divisors of 989

List of positive integer divisors of 989 that divides 989 without a remainder.

1, 23, 43, 989

Divisors of 950

List of positive integer divisors of 950 that divides 950 without a remainder.

1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950

Divisors of 980

List of positive integer divisors of 980 that divides 980 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 954

List of positive integer divisors of 954 that divides 954 without a remainder.

1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954

Greatest Common Divisior

We found the divisors of 989, 950, 980, 954 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 989, 950, 980, 954 is 1.

Therefore, GCD of numbers 989, 950, 980, 954 is 1

Given Input Data is 989, 950, 980, 954

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

Prime Factorization of 989 is 23 x 43

Prime Factorization of 950 is 2 x 5 x 5 x 19

Prime Factorization of 980 is 2 x 2 x 5 x 7 x 7

Prime Factorization of 954 is 2 x 3 x 3 x 53

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(989, 950) = 939550

GCD(989, 950) = ( 989 x 950 ) / 939550

GCD(989, 950) = 939550 / 939550

GCD(989, 950) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 980

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

LCM(1, 980) = 980

GCD(1, 980) = ( 1 x 980 ) / 980

GCD(1, 980) = 980 / 980

GCD(1, 980) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 954

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

LCM(1, 954) = 954

GCD(1, 954) = ( 1 x 954 ) / 954

GCD(1, 954) = 954 / 954

GCD(1, 954) = 1

GCD of 989, 950, 980, 954 is 1

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1. What is the GCD of 989, 950, 980, 954?

GCD of 989, 950, 980, 954 is 1

2. Where do I get the detailed procedure to find GCD of 989, 950, 980, 954?

You can find a detailed procedure to find GCD of 989, 950, 980, 954 on our page.

3. How to find GCD of 989, 950, 980, 954 on a calculator?

You can find the GCD of 989, 950, 980, 954 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.