GCD of 202, 965, 89, 428 Calculator

Given Input numbers are 202, 965, 89, 428

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

Divisors of 202

List of positive integer divisors of 202 that divides 202 without a remainder.

1, 2, 101, 202

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Greatest Common Divisior

We found the divisors of 202, 965, 89, 428 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 202, 965, 89, 428 is 1.

Therefore, GCD of numbers 202, 965, 89, 428 is 1

Given Input Data is 202, 965, 89, 428

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

Prime Factorization of 202 is 2 x 101

Prime Factorization of 965 is 5 x 193

Prime Factorization of 89 is 89

Prime Factorization of 428 is 2 x 2 x 107

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(202, 965) = 194930

GCD(202, 965) = ( 202 x 965 ) / 194930

GCD(202, 965) = 194930 / 194930

GCD(202, 965) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 89

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

LCM(1, 89) = 89

GCD(1, 89) = ( 1 x 89 ) / 89

GCD(1, 89) = 89 / 89

GCD(1, 89) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 428

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

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

GCD(1, 428) = 428 / 428

GCD(1, 428) = 1

GCD of 202, 965, 89, 428 is 1

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• GCD of 319, 382, 81, 451
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1. What is the GCD of 202, 965, 89, 428?

GCD of 202, 965, 89, 428 is 1

2. Where do I get the detailed procedure to find GCD of 202, 965, 89, 428?

You can find a detailed procedure to find GCD of 202, 965, 89, 428 on our page.

3. How to find GCD of 202, 965, 89, 428 on a calculator?

You can find the GCD of 202, 965, 89, 428 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.