GCD of 85, 968, 521, 166 Calculator

Given Input numbers are 85, 968, 521, 166

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

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 968

List of positive integer divisors of 968 that divides 968 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

Divisors of 521

List of positive integer divisors of 521 that divides 521 without a remainder.

1, 521

Divisors of 166

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

1, 2, 83, 166

Greatest Common Divisior

We found the divisors of 85, 968, 521, 166 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 85, 968, 521, 166 is 1.

Therefore, GCD of numbers 85, 968, 521, 166 is 1

Given Input Data is 85, 968, 521, 166

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

Prime Factorization of 85 is 5 x 17

Prime Factorization of 968 is 2 x 2 x 2 x 11 x 11

Prime Factorization of 521 is 521

Prime Factorization of 166 is 2 x 83

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(85, 968) = 82280

GCD(85, 968) = ( 85 x 968 ) / 82280

GCD(85, 968) = 82280 / 82280

GCD(85, 968) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 521

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

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

GCD(1, 521) = 521 / 521

GCD(1, 521) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 166

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

LCM(1, 166) = 166

GCD(1, 166) = ( 1 x 166 ) / 166

GCD(1, 166) = 166 / 166

GCD(1, 166) = 1

GCD of 85, 968, 521, 166 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 52, 174, 397, 958
• GCD of 60, 309, 412, 212
• GCD of 27, 497, 669, 160
• GCD of 17, 942, 575, 516
• GCD of 36, 791, 735, 630

1. What is the GCD of 85, 968, 521, 166?

GCD of 85, 968, 521, 166 is 1

2. Where do I get the detailed procedure to find GCD of 85, 968, 521, 166?

You can find a detailed procedure to find GCD of 85, 968, 521, 166 on our page.

3. How to find GCD of 85, 968, 521, 166 on a calculator?

You can find the GCD of 85, 968, 521, 166 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.