GCD of 671, 756, 80, 538 Calculator

Given Input numbers are 671, 756, 80, 538

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

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Divisors of 756

List of positive integer divisors of 756 that divides 756 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 538

List of positive integer divisors of 538 that divides 538 without a remainder.

1, 2, 269, 538

Greatest Common Divisior

We found the divisors of 671, 756, 80, 538 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 671, 756, 80, 538 is 1.

Therefore, GCD of numbers 671, 756, 80, 538 is 1

Given Input Data is 671, 756, 80, 538

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

Prime Factorization of 671 is 11 x 61

Prime Factorization of 756 is 2 x 2 x 3 x 3 x 3 x 7

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 538 is 2 x 269

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(671, 756) = 507276

GCD(671, 756) = ( 671 x 756 ) / 507276

GCD(671, 756) = 507276 / 507276

GCD(671, 756) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 80

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

LCM(1, 80) = 80

GCD(1, 80) = ( 1 x 80 ) / 80

GCD(1, 80) = 80 / 80

GCD(1, 80) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 538

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

LCM(1, 538) = 538

GCD(1, 538) = ( 1 x 538 ) / 538

GCD(1, 538) = 538 / 538

GCD(1, 538) = 1

GCD of 671, 756, 80, 538 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 218, 292, 83, 485
• GCD of 538, 585, 16, 228
• GCD of 660, 776, 96, 832
• GCD of 294, 796, 87, 682
• GCD of 572, 786, 86, 430

1. What is the GCD of 671, 756, 80, 538?

GCD of 671, 756, 80, 538 is 1

2. Where do I get the detailed procedure to find GCD of 671, 756, 80, 538?

You can find a detailed procedure to find GCD of 671, 756, 80, 538 on our page.

3. How to find GCD of 671, 756, 80, 538 on a calculator?

You can find the GCD of 671, 756, 80, 538 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.