GCD of 307, 146, 428 Calculator

Given Input numbers are 307, 146, 428

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

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 146

List of positive integer divisors of 146 that divides 146 without a remainder.

1, 2, 73, 146

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 307, 146, 428 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 307, 146, 428 is 1.

Therefore, GCD of numbers 307, 146, 428 is 1

Given Input Data is 307, 146, 428

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

Prime Factorization of 307 is 307

Prime Factorization of 146 is 2 x 73

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(307, 146) = 44822

GCD(307, 146) = ( 307 x 146 ) / 44822

GCD(307, 146) = 44822 / 44822

GCD(307, 146) = 1

Step2:

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 307, 146, 428 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 107, 187, 143
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• GCD of 805, 151, 725
• GCD of 694, 992, 236

1. What is the GCD of 307, 146, 428?

GCD of 307, 146, 428 is 1

2. Where do I get the detailed procedure to find GCD of 307, 146, 428?

You can find a detailed procedure to find GCD of 307, 146, 428 on our page.

3. How to find GCD of 307, 146, 428 on a calculator?

You can find the GCD of 307, 146, 428 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.