GCD of 670, 248, 235, 581 Calculator

Given Input numbers are 670, 248, 235, 581

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

Divisors of 670

List of positive integer divisors of 670 that divides 670 without a remainder.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 235

List of positive integer divisors of 235 that divides 235 without a remainder.

1, 5, 47, 235

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Greatest Common Divisior

We found the divisors of 670, 248, 235, 581 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 670, 248, 235, 581 is 1.

Therefore, GCD of numbers 670, 248, 235, 581 is 1

Given Input Data is 670, 248, 235, 581

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

Prime Factorization of 670 is 2 x 5 x 67

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 235 is 5 x 47

Prime Factorization of 581 is 7 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(670, 248) = 83080

GCD(670, 248) = ( 670 x 248 ) / 83080

GCD(670, 248) = 166160 / 83080

GCD(670, 248) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 235

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

LCM(2, 235) = 470

GCD(2, 235) = ( 2 x 235 ) / 470

GCD(2, 235) = 470 / 470

GCD(2, 235) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 581

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

LCM(1, 581) = 581

GCD(1, 581) = ( 1 x 581 ) / 581

GCD(1, 581) = 581 / 581

GCD(1, 581) = 1

GCD of 670, 248, 235, 581 is 1

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1. What is the GCD of 670, 248, 235, 581?

GCD of 670, 248, 235, 581 is 1

2. Where do I get the detailed procedure to find GCD of 670, 248, 235, 581?

You can find a detailed procedure to find GCD of 670, 248, 235, 581 on our page.

3. How to find GCD of 670, 248, 235, 581 on a calculator?

You can find the GCD of 670, 248, 235, 581 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.