GCD of 15, 793, 746, 668 Calculator

Given Input numbers are 15, 793, 746, 668

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

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 793

List of positive integer divisors of 793 that divides 793 without a remainder.

1, 13, 61, 793

Divisors of 746

List of positive integer divisors of 746 that divides 746 without a remainder.

1, 2, 373, 746

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Greatest Common Divisior

We found the divisors of 15, 793, 746, 668 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 15, 793, 746, 668 is 1.

Therefore, GCD of numbers 15, 793, 746, 668 is 1

Given Input Data is 15, 793, 746, 668

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

Prime Factorization of 15 is 3 x 5

Prime Factorization of 793 is 13 x 61

Prime Factorization of 746 is 2 x 373

Prime Factorization of 668 is 2 x 2 x 167

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(15, 793) = 11895

GCD(15, 793) = ( 15 x 793 ) / 11895

GCD(15, 793) = 11895 / 11895

GCD(15, 793) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 746

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

LCM(1, 746) = 746

GCD(1, 746) = ( 1 x 746 ) / 746

GCD(1, 746) = 746 / 746

GCD(1, 746) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 668

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

LCM(1, 668) = 668

GCD(1, 668) = ( 1 x 668 ) / 668

GCD(1, 668) = 668 / 668

GCD(1, 668) = 1

GCD of 15, 793, 746, 668 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 77, 806, 772, 952
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• GCD of 46, 320, 751, 950
• GCD of 30, 206, 858, 301
• GCD of 49, 511, 976, 860

1. What is the GCD of 15, 793, 746, 668?

GCD of 15, 793, 746, 668 is 1

2. Where do I get the detailed procedure to find GCD of 15, 793, 746, 668?

You can find a detailed procedure to find GCD of 15, 793, 746, 668 on our page.

3. How to find GCD of 15, 793, 746, 668 on a calculator?

You can find the GCD of 15, 793, 746, 668 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.