GCD of 671, 145, 84, 246 Calculator

Given Input numbers are 671, 145, 84, 246

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 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Divisors of 84

List of positive integer divisors of 84 that divides 84 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

Greatest Common Divisior

We found the divisors of 671, 145, 84, 246 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 671, 145, 84, 246 is 1.

Therefore, GCD of numbers 671, 145, 84, 246 is 1

Given Input Data is 671, 145, 84, 246

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

Prime Factorization of 671 is 11 x 61

Prime Factorization of 145 is 5 x 29

Prime Factorization of 84 is 2 x 2 x 3 x 7

Prime Factorization of 246 is 2 x 3 x 41

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, 145) = 97295

GCD(671, 145) = ( 671 x 145 ) / 97295

GCD(671, 145) = 97295 / 97295

GCD(671, 145) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 84

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

LCM(1, 84) = 84

GCD(1, 84) = ( 1 x 84 ) / 84

GCD(1, 84) = 84 / 84

GCD(1, 84) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 246

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

LCM(1, 246) = 246

GCD(1, 246) = ( 1 x 246 ) / 246

GCD(1, 246) = 246 / 246

GCD(1, 246) = 1

GCD of 671, 145, 84, 246 is 1

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• GCD of 858, 460, 50, 476
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1. What is the GCD of 671, 145, 84, 246?

GCD of 671, 145, 84, 246 is 1

2. Where do I get the detailed procedure to find GCD of 671, 145, 84, 246?

You can find a detailed procedure to find GCD of 671, 145, 84, 246 on our page.

3. How to find GCD of 671, 145, 84, 246 on a calculator?

You can find the GCD of 671, 145, 84, 246 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.