GCD of 665, 506, 775, 358 Calculator

Given Input numbers are 665, 506, 775, 358

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

Divisors of 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 506

List of positive integer divisors of 506 that divides 506 without a remainder.

1, 2, 11, 22, 23, 46, 253, 506

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 358

List of positive integer divisors of 358 that divides 358 without a remainder.

1, 2, 179, 358

Greatest Common Divisior

We found the divisors of 665, 506, 775, 358 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 665, 506, 775, 358 is 1.

Therefore, GCD of numbers 665, 506, 775, 358 is 1

Given Input Data is 665, 506, 775, 358

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

Prime Factorization of 665 is 5 x 7 x 19

Prime Factorization of 506 is 2 x 11 x 23

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 358 is 2 x 179

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(665, 506) = 336490

GCD(665, 506) = ( 665 x 506 ) / 336490

GCD(665, 506) = 336490 / 336490

GCD(665, 506) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 775

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

LCM(1, 775) = 775

GCD(1, 775) = ( 1 x 775 ) / 775

GCD(1, 775) = 775 / 775

GCD(1, 775) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 358

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

LCM(1, 358) = 358

GCD(1, 358) = ( 1 x 358 ) / 358

GCD(1, 358) = 358 / 358

GCD(1, 358) = 1

GCD of 665, 506, 775, 358 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 318, 701, 232, 161
• GCD of 853, 874, 650, 188
• GCD of 407, 383, 391, 273
• GCD of 197, 881, 212, 752
• GCD of 530, 282, 512, 989

1. What is the GCD of 665, 506, 775, 358?

GCD of 665, 506, 775, 358 is 1

2. Where do I get the detailed procedure to find GCD of 665, 506, 775, 358?

You can find a detailed procedure to find GCD of 665, 506, 775, 358 on our page.

3. How to find GCD of 665, 506, 775, 358 on a calculator?

You can find the GCD of 665, 506, 775, 358 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.