GCD of 630, 577, 387, 917 Calculator

Given Input numbers are 630, 577, 387, 917

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

Divisors of 630

List of positive integer divisors of 630 that divides 630 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

Divisors of 577

List of positive integer divisors of 577 that divides 577 without a remainder.

1, 577

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 917

List of positive integer divisors of 917 that divides 917 without a remainder.

1, 7, 131, 917

Greatest Common Divisior

We found the divisors of 630, 577, 387, 917 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 630, 577, 387, 917 is 1.

Therefore, GCD of numbers 630, 577, 387, 917 is 1

Given Input Data is 630, 577, 387, 917

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

Prime Factorization of 630 is 2 x 3 x 3 x 5 x 7

Prime Factorization of 577 is 577

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 917 is 7 x 131

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(630, 577) = 363510

GCD(630, 577) = ( 630 x 577 ) / 363510

GCD(630, 577) = 363510 / 363510

GCD(630, 577) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 387

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

LCM(1, 387) = 387

GCD(1, 387) = ( 1 x 387 ) / 387

GCD(1, 387) = 387 / 387

GCD(1, 387) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 917

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

LCM(1, 917) = 917

GCD(1, 917) = ( 1 x 917 ) / 917

GCD(1, 917) = 917 / 917

GCD(1, 917) = 1

GCD of 630, 577, 387, 917 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 501, 488, 131, 460
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1. What is the GCD of 630, 577, 387, 917?

GCD of 630, 577, 387, 917 is 1

2. Where do I get the detailed procedure to find GCD of 630, 577, 387, 917?

You can find a detailed procedure to find GCD of 630, 577, 387, 917 on our page.

3. How to find GCD of 630, 577, 387, 917 on a calculator?

You can find the GCD of 630, 577, 387, 917 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.