GCD of 53, 442, 246, 145 Calculator

Given Input numbers are 53, 442, 246, 145

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

Divisors of 53

List of positive integer divisors of 53 that divides 53 without a remainder.

1, 53

Divisors of 442

List of positive integer divisors of 442 that divides 442 without a remainder.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Greatest Common Divisior

We found the divisors of 53, 442, 246, 145 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 53, 442, 246, 145 is 1.

Therefore, GCD of numbers 53, 442, 246, 145 is 1

Given Input Data is 53, 442, 246, 145

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

Prime Factorization of 53 is 53

Prime Factorization of 442 is 2 x 13 x 17

Prime Factorization of 246 is 2 x 3 x 41

Prime Factorization of 145 is 5 x 29

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(53, 442) = 23426

GCD(53, 442) = ( 53 x 442 ) / 23426

GCD(53, 442) = 23426 / 23426

GCD(53, 442) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 246

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

LCM(1, 246) = 246

GCD(1, 246) = ( 1 x 246 ) / 246

GCD(1, 246) = 246 / 246

GCD(1, 246) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 145

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

LCM(1, 145) = 145

GCD(1, 145) = ( 1 x 145 ) / 145

GCD(1, 145) = 145 / 145

GCD(1, 145) = 1

GCD of 53, 442, 246, 145 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 84, 538, 607, 597
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• GCD of 85, 715, 327, 861

1. What is the GCD of 53, 442, 246, 145?

GCD of 53, 442, 246, 145 is 1

2. Where do I get the detailed procedure to find GCD of 53, 442, 246, 145?

You can find a detailed procedure to find GCD of 53, 442, 246, 145 on our page.

3. How to find GCD of 53, 442, 246, 145 on a calculator?

You can find the GCD of 53, 442, 246, 145 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.