GCD of 157, 223, 100, 443 Calculator

Given Input numbers are 157, 223, 100, 443

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

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 223

List of positive integer divisors of 223 that divides 223 without a remainder.

1, 223

Divisors of 100

List of positive integer divisors of 100 that divides 100 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Greatest Common Divisior

We found the divisors of 157, 223, 100, 443 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 157, 223, 100, 443 is 1.

Therefore, GCD of numbers 157, 223, 100, 443 is 1

Given Input Data is 157, 223, 100, 443

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

Prime Factorization of 157 is 157

Prime Factorization of 223 is 223

Prime Factorization of 100 is 2 x 2 x 5 x 5

Prime Factorization of 443 is 443

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(157, 223) = 35011

GCD(157, 223) = ( 157 x 223 ) / 35011

GCD(157, 223) = 35011 / 35011

GCD(157, 223) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 100

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

LCM(1, 100) = 100

GCD(1, 100) = ( 1 x 100 ) / 100

GCD(1, 100) = 100 / 100

GCD(1, 100) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 443

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

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

GCD(1, 443) = 443 / 443

GCD(1, 443) = 1

GCD of 157, 223, 100, 443 is 1

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1. What is the GCD of 157, 223, 100, 443?

GCD of 157, 223, 100, 443 is 1

2. Where do I get the detailed procedure to find GCD of 157, 223, 100, 443?

You can find a detailed procedure to find GCD of 157, 223, 100, 443 on our page.

3. How to find GCD of 157, 223, 100, 443 on a calculator?

You can find the GCD of 157, 223, 100, 443 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.