GCD of 86, 985, 218, 677 Calculator

Given Input numbers are 86, 985, 218, 677

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

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Divisors of 218

List of positive integer divisors of 218 that divides 218 without a remainder.

1, 2, 109, 218

Divisors of 677

List of positive integer divisors of 677 that divides 677 without a remainder.

1, 677

Greatest Common Divisior

We found the divisors of 86, 985, 218, 677 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 86, 985, 218, 677 is 1.

Therefore, GCD of numbers 86, 985, 218, 677 is 1

Given Input Data is 86, 985, 218, 677

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

Prime Factorization of 86 is 2 x 43

Prime Factorization of 985 is 5 x 197

Prime Factorization of 218 is 2 x 109

Prime Factorization of 677 is 677

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(86, 985) = 84710

GCD(86, 985) = ( 86 x 985 ) / 84710

GCD(86, 985) = 84710 / 84710

GCD(86, 985) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 218

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

LCM(1, 218) = 218

GCD(1, 218) = ( 1 x 218 ) / 218

GCD(1, 218) = 218 / 218

GCD(1, 218) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 677

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

LCM(1, 677) = 677

GCD(1, 677) = ( 1 x 677 ) / 677

GCD(1, 677) = 677 / 677

GCD(1, 677) = 1

GCD of 86, 985, 218, 677 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 17, 313, 305, 601
• GCD of 67, 698, 677, 758
• GCD of 91, 247, 491, 653
• GCD of 70, 834, 614, 803
• GCD of 78, 465, 493, 781

1. What is the GCD of 86, 985, 218, 677?

GCD of 86, 985, 218, 677 is 1

2. Where do I get the detailed procedure to find GCD of 86, 985, 218, 677?

You can find a detailed procedure to find GCD of 86, 985, 218, 677 on our page.

3. How to find GCD of 86, 985, 218, 677 on a calculator?

You can find the GCD of 86, 985, 218, 677 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.