GCD of 386, 407, 12, 465 Calculator

Given Input numbers are 386, 407, 12, 465

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

Divisors of 386

List of positive integer divisors of 386 that divides 386 without a remainder.

1, 2, 193, 386

Divisors of 407

List of positive integer divisors of 407 that divides 407 without a remainder.

1, 11, 37, 407

Divisors of 12

List of positive integer divisors of 12 that divides 12 without a remainder.

1, 2, 3, 4, 6, 12

Divisors of 465

List of positive integer divisors of 465 that divides 465 without a remainder.

1, 3, 5, 15, 31, 93, 155, 465

Greatest Common Divisior

We found the divisors of 386, 407, 12, 465 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 386, 407, 12, 465 is 1.

Therefore, GCD of numbers 386, 407, 12, 465 is 1

Given Input Data is 386, 407, 12, 465

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

Prime Factorization of 386 is 2 x 193

Prime Factorization of 407 is 11 x 37

Prime Factorization of 12 is 2 x 2 x 3

Prime Factorization of 465 is 3 x 5 x 31

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(386, 407) = 157102

GCD(386, 407) = ( 386 x 407 ) / 157102

GCD(386, 407) = 157102 / 157102

GCD(386, 407) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 12

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

LCM(1, 12) = 12

GCD(1, 12) = ( 1 x 12 ) / 12

GCD(1, 12) = 12 / 12

GCD(1, 12) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 465

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

LCM(1, 465) = 465

GCD(1, 465) = ( 1 x 465 ) / 465

GCD(1, 465) = 465 / 465

GCD(1, 465) = 1

GCD of 386, 407, 12, 465 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 541, 853, 29, 965
• GCD of 780, 396, 92, 670
• GCD of 337, 216, 56, 212
• GCD of 170, 790, 88, 740
• GCD of 126, 828, 42, 988

1. What is the GCD of 386, 407, 12, 465?

GCD of 386, 407, 12, 465 is 1

2. Where do I get the detailed procedure to find GCD of 386, 407, 12, 465?

You can find a detailed procedure to find GCD of 386, 407, 12, 465 on our page.

3. How to find GCD of 386, 407, 12, 465 on a calculator?

You can find the GCD of 386, 407, 12, 465 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.