GCD of 213, 443, 25, 149 Calculator

Given Input numbers are 213, 443, 25, 149

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

Divisors of 213

List of positive integer divisors of 213 that divides 213 without a remainder.

1, 3, 71, 213

Divisors of 443

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

1, 443

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 149

List of positive integer divisors of 149 that divides 149 without a remainder.

1, 149

Greatest Common Divisior

We found the divisors of 213, 443, 25, 149 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 213, 443, 25, 149 is 1.

Therefore, GCD of numbers 213, 443, 25, 149 is 1

Given Input Data is 213, 443, 25, 149

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

Prime Factorization of 213 is 3 x 71

Prime Factorization of 443 is 443

Prime Factorization of 25 is 5 x 5

Prime Factorization of 149 is 149

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(213, 443) = 94359

GCD(213, 443) = ( 213 x 443 ) / 94359

GCD(213, 443) = 94359 / 94359

GCD(213, 443) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 25

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

LCM(1, 25) = 25

GCD(1, 25) = ( 1 x 25 ) / 25

GCD(1, 25) = 25 / 25

GCD(1, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 149

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

LCM(1, 149) = 149

GCD(1, 149) = ( 1 x 149 ) / 149

GCD(1, 149) = 149 / 149

GCD(1, 149) = 1

GCD of 213, 443, 25, 149 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 193, 438, 70, 927
• GCD of 603, 231, 78, 537
• GCD of 880, 749, 62, 716
• GCD of 356, 276, 37, 847
• GCD of 741, 579, 78, 791

1. What is the GCD of 213, 443, 25, 149?

GCD of 213, 443, 25, 149 is 1

2. Where do I get the detailed procedure to find GCD of 213, 443, 25, 149?

You can find a detailed procedure to find GCD of 213, 443, 25, 149 on our page.

3. How to find GCD of 213, 443, 25, 149 on a calculator?

You can find the GCD of 213, 443, 25, 149 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.