GCD of 858, 535, 76, 775 Calculator

Given Input numbers are 858, 535, 76, 775

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

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 535

List of positive integer divisors of 535 that divides 535 without a remainder.

1, 5, 107, 535

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 775

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

1, 5, 25, 31, 155, 775

Greatest Common Divisior

We found the divisors of 858, 535, 76, 775 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 858, 535, 76, 775 is 1.

Therefore, GCD of numbers 858, 535, 76, 775 is 1

Given Input Data is 858, 535, 76, 775

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

Prime Factorization of 858 is 2 x 3 x 11 x 13

Prime Factorization of 535 is 5 x 107

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 775 is 5 x 5 x 31

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(858, 535) = 459030

GCD(858, 535) = ( 858 x 535 ) / 459030

GCD(858, 535) = 459030 / 459030

GCD(858, 535) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 76

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

LCM(1, 76) = 76

GCD(1, 76) = ( 1 x 76 ) / 76

GCD(1, 76) = 76 / 76

GCD(1, 76) = 1

Step3:

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

GCD of 858, 535, 76, 775 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 938, 344, 13, 739
• GCD of 109, 631, 21, 208
• GCD of 701, 114, 26, 987
• GCD of 989, 971, 68, 284
• GCD of 647, 366, 61, 773

1. What is the GCD of 858, 535, 76, 775?

GCD of 858, 535, 76, 775 is 1

2. Where do I get the detailed procedure to find GCD of 858, 535, 76, 775?

You can find a detailed procedure to find GCD of 858, 535, 76, 775 on our page.

3. How to find GCD of 858, 535, 76, 775 on a calculator?

You can find the GCD of 858, 535, 76, 775 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.