GCD of 485, 161, 120, 962 Calculator

Given Input numbers are 485, 161, 120, 962

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 161

List of positive integer divisors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Divisors of 120

List of positive integer divisors of 120 that divides 120 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 962

List of positive integer divisors of 962 that divides 962 without a remainder.

1, 2, 13, 26, 37, 74, 481, 962

Greatest Common Divisior

We found the divisors of 485, 161, 120, 962 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 485, 161, 120, 962 is 1.

Therefore, GCD of numbers 485, 161, 120, 962 is 1

Given Input Data is 485, 161, 120, 962

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

Prime Factorization of 485 is 5 x 97

Prime Factorization of 161 is 7 x 23

Prime Factorization of 120 is 2 x 2 x 2 x 3 x 5

Prime Factorization of 962 is 2 x 13 x 37

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, 161) = 78085

GCD(485, 161) = ( 485 x 161 ) / 78085

GCD(485, 161) = 78085 / 78085

GCD(485, 161) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 120

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

LCM(1, 120) = 120

GCD(1, 120) = ( 1 x 120 ) / 120

GCD(1, 120) = 120 / 120

GCD(1, 120) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 962

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

LCM(1, 962) = 962

GCD(1, 962) = ( 1 x 962 ) / 962

GCD(1, 962) = 962 / 962

GCD(1, 962) = 1

GCD of 485, 161, 120, 962 is 1

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1. What is the GCD of 485, 161, 120, 962?

GCD of 485, 161, 120, 962 is 1

2. Where do I get the detailed procedure to find GCD of 485, 161, 120, 962?

You can find a detailed procedure to find GCD of 485, 161, 120, 962 on our page.

3. How to find GCD of 485, 161, 120, 962 on a calculator?

You can find the GCD of 485, 161, 120, 962 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.