GCD of 870, 513, 67, 873 Calculator

Given Input numbers are 870, 513, 67, 873

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

Divisors of 870

List of positive integer divisors of 870 that divides 870 without a remainder.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

Divisors of 513

List of positive integer divisors of 513 that divides 513 without a remainder.

1, 3, 9, 19, 27, 57, 171, 513

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 873

List of positive integer divisors of 873 that divides 873 without a remainder.

1, 3, 9, 97, 291, 873

Greatest Common Divisior

We found the divisors of 870, 513, 67, 873 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 870, 513, 67, 873 is 1.

Therefore, GCD of numbers 870, 513, 67, 873 is 1

Given Input Data is 870, 513, 67, 873

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

Prime Factorization of 870 is 2 x 3 x 5 x 29

Prime Factorization of 513 is 3 x 3 x 3 x 19

Prime Factorization of 67 is 67

Prime Factorization of 873 is 3 x 3 x 97

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(870, 513) = 148770

GCD(870, 513) = ( 870 x 513 ) / 148770

GCD(870, 513) = 446310 / 148770

GCD(870, 513) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 67

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

LCM(3, 67) = 201

GCD(3, 67) = ( 3 x 67 ) / 201

GCD(3, 67) = 201 / 201

GCD(3, 67) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 873

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

LCM(1, 873) = 873

GCD(1, 873) = ( 1 x 873 ) / 873

GCD(1, 873) = 873 / 873

GCD(1, 873) = 1

GCD of 870, 513, 67, 873 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 180, 439, 98, 227
• GCD of 906, 286, 57, 366
• GCD of 277, 288, 68, 873
• GCD of 854, 541, 52, 850
• GCD of 199, 923, 58, 256

1. What is the GCD of 870, 513, 67, 873?

GCD of 870, 513, 67, 873 is 1

2. Where do I get the detailed procedure to find GCD of 870, 513, 67, 873?

You can find a detailed procedure to find GCD of 870, 513, 67, 873 on our page.

3. How to find GCD of 870, 513, 67, 873 on a calculator?

You can find the GCD of 870, 513, 67, 873 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.