GCD of 377, 391, 490, 652 Calculator

Given Input numbers are 377, 391, 490, 652

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

Divisors of 377

List of positive integer divisors of 377 that divides 377 without a remainder.

1, 13, 29, 377

Divisors of 391

List of positive integer divisors of 391 that divides 391 without a remainder.

1, 17, 23, 391

Divisors of 490

List of positive integer divisors of 490 that divides 490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 652

List of positive integer divisors of 652 that divides 652 without a remainder.

1, 2, 4, 163, 326, 652

Greatest Common Divisior

We found the divisors of 377, 391, 490, 652 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 377, 391, 490, 652 is 1.

Therefore, GCD of numbers 377, 391, 490, 652 is 1

Given Input Data is 377, 391, 490, 652

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

Prime Factorization of 377 is 13 x 29

Prime Factorization of 391 is 17 x 23

Prime Factorization of 490 is 2 x 5 x 7 x 7

Prime Factorization of 652 is 2 x 2 x 163

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(377, 391) = 147407

GCD(377, 391) = ( 377 x 391 ) / 147407

GCD(377, 391) = 147407 / 147407

GCD(377, 391) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 490

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

LCM(1, 490) = 490

GCD(1, 490) = ( 1 x 490 ) / 490

GCD(1, 490) = 490 / 490

GCD(1, 490) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 652

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

LCM(1, 652) = 652

GCD(1, 652) = ( 1 x 652 ) / 652

GCD(1, 652) = 652 / 652

GCD(1, 652) = 1

GCD of 377, 391, 490, 652 is 1

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1. What is the GCD of 377, 391, 490, 652?

GCD of 377, 391, 490, 652 is 1

2. Where do I get the detailed procedure to find GCD of 377, 391, 490, 652?

You can find a detailed procedure to find GCD of 377, 391, 490, 652 on our page.

3. How to find GCD of 377, 391, 490, 652 on a calculator?

You can find the GCD of 377, 391, 490, 652 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.