GCD of 485, 135, 35, 989 Calculator

Given Input numbers are 485, 135, 35, 989

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

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Divisors of 135

List of positive integer divisors of 135 that divides 135 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135

Divisors of 35

List of positive integer divisors of 35 that divides 35 without a remainder.

1, 5, 7, 35

Divisors of 989

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

1, 23, 43, 989

Greatest Common Divisior

We found the divisors of 485, 135, 35, 989 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 485, 135, 35, 989 is 1.

Therefore, GCD of numbers 485, 135, 35, 989 is 1

Given Input Data is 485, 135, 35, 989

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

Prime Factorization of 485 is 5 x 97

Prime Factorization of 135 is 3 x 3 x 3 x 5

Prime Factorization of 35 is 5 x 7

Prime Factorization of 989 is 23 x 43

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(485, 135) = 13095

GCD(485, 135) = ( 485 x 135 ) / 13095

GCD(485, 135) = 65475 / 13095

GCD(485, 135) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 35

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

LCM(5, 35) = 35

GCD(5, 35) = ( 5 x 35 ) / 35

GCD(5, 35) = 175 / 35

GCD(5, 35) = 5

Step3:

Here we consider the GCD from the above i.e. 5 as first number and the next as 989

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

LCM(5, 989) = 4945

GCD(5, 989) = ( 5 x 989 ) / 4945

GCD(5, 989) = 4945 / 4945

GCD(5, 989) = 1

GCD of 485, 135, 35, 989 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 540, 637, 25, 605
• GCD of 299, 820, 35, 426
• GCD of 989, 536, 98, 483
• GCD of 392, 875, 46, 218
• GCD of 539, 128, 72, 803

1. What is the GCD of 485, 135, 35, 989?

GCD of 485, 135, 35, 989 is 1

2. Where do I get the detailed procedure to find GCD of 485, 135, 35, 989?

You can find a detailed procedure to find GCD of 485, 135, 35, 989 on our page.

3. How to find GCD of 485, 135, 35, 989 on a calculator?

You can find the GCD of 485, 135, 35, 989 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.