GCD of 762, 212, 405, 386 Calculator

Given Input numbers are 762, 212, 405, 386

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

Divisors of 762

List of positive integer divisors of 762 that divides 762 without a remainder.

1, 2, 3, 6, 127, 254, 381, 762

Divisors of 212

List of positive integer divisors of 212 that divides 212 without a remainder.

1, 2, 4, 53, 106, 212

Divisors of 405

List of positive integer divisors of 405 that divides 405 without a remainder.

1, 3, 5, 9, 15, 27, 45, 81, 135, 405

Divisors of 386

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

1, 2, 193, 386

Greatest Common Divisior

We found the divisors of 762, 212, 405, 386 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 762, 212, 405, 386 is 1.

Therefore, GCD of numbers 762, 212, 405, 386 is 1

Given Input Data is 762, 212, 405, 386

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

Prime Factorization of 762 is 2 x 3 x 127

Prime Factorization of 212 is 2 x 2 x 53

Prime Factorization of 405 is 3 x 3 x 3 x 3 x 5

Prime Factorization of 386 is 2 x 193

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(762, 212) = 80772

GCD(762, 212) = ( 762 x 212 ) / 80772

GCD(762, 212) = 161544 / 80772

GCD(762, 212) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 405

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

LCM(2, 405) = 810

GCD(2, 405) = ( 2 x 405 ) / 810

GCD(2, 405) = 810 / 810

GCD(2, 405) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 386

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

LCM(1, 386) = 386

GCD(1, 386) = ( 1 x 386 ) / 386

GCD(1, 386) = 386 / 386

GCD(1, 386) = 1

GCD of 762, 212, 405, 386 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 155, 382, 894, 894
• GCD of 633, 151, 359, 413
• GCD of 379, 352, 762, 803
• GCD of 551, 392, 645, 789
• GCD of 420, 140, 974, 505

1. What is the GCD of 762, 212, 405, 386?

GCD of 762, 212, 405, 386 is 1

2. Where do I get the detailed procedure to find GCD of 762, 212, 405, 386?

You can find a detailed procedure to find GCD of 762, 212, 405, 386 on our page.

3. How to find GCD of 762, 212, 405, 386 on a calculator?

You can find the GCD of 762, 212, 405, 386 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.