GCD of 767, 170, 662, 400 Calculator

Given Input numbers are 767, 170, 662, 400

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

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Divisors of 170

List of positive integer divisors of 170 that divides 170 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 662

List of positive integer divisors of 662 that divides 662 without a remainder.

1, 2, 331, 662

Divisors of 400

List of positive integer divisors of 400 that divides 400 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

Greatest Common Divisior

We found the divisors of 767, 170, 662, 400 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 767, 170, 662, 400 is 1.

Therefore, GCD of numbers 767, 170, 662, 400 is 1

Given Input Data is 767, 170, 662, 400

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

Prime Factorization of 767 is 13 x 59

Prime Factorization of 170 is 2 x 5 x 17

Prime Factorization of 662 is 2 x 331

Prime Factorization of 400 is 2 x 2 x 2 x 2 x 5 x 5

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(767, 170) = 130390

GCD(767, 170) = ( 767 x 170 ) / 130390

GCD(767, 170) = 130390 / 130390

GCD(767, 170) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 662

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

LCM(1, 662) = 662

GCD(1, 662) = ( 1 x 662 ) / 662

GCD(1, 662) = 662 / 662

GCD(1, 662) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 400

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

LCM(1, 400) = 400

GCD(1, 400) = ( 1 x 400 ) / 400

GCD(1, 400) = 400 / 400

GCD(1, 400) = 1

GCD of 767, 170, 662, 400 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 223, 838, 911, 121
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• GCD of 115, 424, 935, 744

1. What is the GCD of 767, 170, 662, 400?

GCD of 767, 170, 662, 400 is 1

2. Where do I get the detailed procedure to find GCD of 767, 170, 662, 400?

You can find a detailed procedure to find GCD of 767, 170, 662, 400 on our page.

3. How to find GCD of 767, 170, 662, 400 on a calculator?

You can find the GCD of 767, 170, 662, 400 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.