GCD of 677, 668, 556 Calculator

Given Input numbers are 677, 668, 556

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

Divisors of 677

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

1, 677

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Divisors of 556

List of positive integer divisors of 556 that divides 556 without a remainder.

1, 2, 4, 139, 278, 556

Greatest Common Divisior

We found the divisors of 677, 668, 556 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 677, 668, 556 is 1.

Therefore, GCD of numbers 677, 668, 556 is 1

Given Input Data is 677, 668, 556

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

Prime Factorization of 677 is 677

Prime Factorization of 668 is 2 x 2 x 167

Prime Factorization of 556 is 2 x 2 x 139

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(677, 668) = 452236

GCD(677, 668) = ( 677 x 668 ) / 452236

GCD(677, 668) = 452236 / 452236

GCD(677, 668) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 556

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

LCM(1, 556) = 556

GCD(1, 556) = ( 1 x 556 ) / 556

GCD(1, 556) = 556 / 556

GCD(1, 556) = 1

GCD of 677, 668, 556 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 837, 859, 690
• GCD of 500, 285, 902
• GCD of 170, 853, 366
• GCD of 656, 304, 623
• GCD of 518, 821, 632

1. What is the GCD of 677, 668, 556?

GCD of 677, 668, 556 is 1

2. Where do I get the detailed procedure to find GCD of 677, 668, 556?

You can find a detailed procedure to find GCD of 677, 668, 556 on our page.

3. How to find GCD of 677, 668, 556 on a calculator?

You can find the GCD of 677, 668, 556 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.