GCD of 660, 157, 793, 379 Calculator

Given Input numbers are 660, 157, 793, 379

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

Divisors of 660

List of positive integer divisors of 660 that divides 660 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 793

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

1, 13, 61, 793

Divisors of 379

List of positive integer divisors of 379 that divides 379 without a remainder.

1, 379

Greatest Common Divisior

We found the divisors of 660, 157, 793, 379 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 660, 157, 793, 379 is 1.

Therefore, GCD of numbers 660, 157, 793, 379 is 1

Given Input Data is 660, 157, 793, 379

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

Prime Factorization of 660 is 2 x 2 x 3 x 5 x 11

Prime Factorization of 157 is 157

Prime Factorization of 793 is 13 x 61

Prime Factorization of 379 is 379

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(660, 157) = 103620

GCD(660, 157) = ( 660 x 157 ) / 103620

GCD(660, 157) = 103620 / 103620

GCD(660, 157) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 793

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

LCM(1, 793) = 793

GCD(1, 793) = ( 1 x 793 ) / 793

GCD(1, 793) = 793 / 793

GCD(1, 793) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 379

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

LCM(1, 379) = 379

GCD(1, 379) = ( 1 x 379 ) / 379

GCD(1, 379) = 379 / 379

GCD(1, 379) = 1

GCD of 660, 157, 793, 379 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 886, 353, 674, 362
• GCD of 630, 884, 588, 572
• GCD of 586, 247, 390, 923
• GCD of 517, 319, 399, 644
• GCD of 887, 246, 150, 312

1. What is the GCD of 660, 157, 793, 379?

GCD of 660, 157, 793, 379 is 1

2. Where do I get the detailed procedure to find GCD of 660, 157, 793, 379?

You can find a detailed procedure to find GCD of 660, 157, 793, 379 on our page.

3. How to find GCD of 660, 157, 793, 379 on a calculator?

You can find the GCD of 660, 157, 793, 379 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.