GCD of 670, 240, 166, 806 Calculator

Given Input numbers are 670, 240, 166, 806

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

Divisors of 670

List of positive integer divisors of 670 that divides 670 without a remainder.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 240

List of positive integer divisors of 240 that divides 240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Greatest Common Divisior

We found the divisors of 670, 240, 166, 806 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 670, 240, 166, 806 is 2.

Therefore, GCD of numbers 670, 240, 166, 806 is 2

Given Input Data is 670, 240, 166, 806

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

Prime Factorization of 670 is 2 x 5 x 67

Prime Factorization of 240 is 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 166 is 2 x 83

Prime Factorization of 806 is 2 x 13 x 31

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(670, 240) = 16080

GCD(670, 240) = ( 670 x 240 ) / 16080

GCD(670, 240) = 160800 / 16080

GCD(670, 240) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 166

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

LCM(10, 166) = 830

GCD(10, 166) = ( 10 x 166 ) / 830

GCD(10, 166) = 1660 / 830

GCD(10, 166) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 806

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

LCM(2, 806) = 806

GCD(2, 806) = ( 2 x 806 ) / 806

GCD(2, 806) = 1612 / 806

GCD(2, 806) = 2

GCD of 670, 240, 166, 806 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 526, 523, 351, 307
• GCD of 774, 330, 221, 485
• GCD of 525, 647, 470, 335
• GCD of 536, 964, 953, 960
• GCD of 312, 750, 261, 228

1. What is the GCD of 670, 240, 166, 806?

GCD of 670, 240, 166, 806 is 2

2. Where do I get the detailed procedure to find GCD of 670, 240, 166, 806?

You can find a detailed procedure to find GCD of 670, 240, 166, 806 on our page.

3. How to find GCD of 670, 240, 166, 806 on a calculator?

You can find the GCD of 670, 240, 166, 806 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.