GCD of 959, 603, 312, 490 Calculator

Given Input numbers are 959, 603, 312, 490

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

Divisors of 959

List of positive integer divisors of 959 that divides 959 without a remainder.

1, 7, 137, 959

Divisors of 603

List of positive integer divisors of 603 that divides 603 without a remainder.

1, 3, 9, 67, 201, 603

Divisors of 312

List of positive integer divisors of 312 that divides 312 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

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

Greatest Common Divisior

We found the divisors of 959, 603, 312, 490 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 959, 603, 312, 490 is 1.

Therefore, GCD of numbers 959, 603, 312, 490 is 1

Given Input Data is 959, 603, 312, 490

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

Prime Factorization of 959 is 7 x 137

Prime Factorization of 603 is 3 x 3 x 67

Prime Factorization of 312 is 2 x 2 x 2 x 3 x 13

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

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(959, 603) = 578277

GCD(959, 603) = ( 959 x 603 ) / 578277

GCD(959, 603) = 578277 / 578277

GCD(959, 603) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 312

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

LCM(1, 312) = 312

GCD(1, 312) = ( 1 x 312 ) / 312

GCD(1, 312) = 312 / 312

GCD(1, 312) = 1

Step3:

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

GCD of 959, 603, 312, 490 is 1

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• GCD of 278, 147, 769, 242
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• GCD of 639, 256, 256, 612

1. What is the GCD of 959, 603, 312, 490?

GCD of 959, 603, 312, 490 is 1

2. Where do I get the detailed procedure to find GCD of 959, 603, 312, 490?

You can find a detailed procedure to find GCD of 959, 603, 312, 490 on our page.

3. How to find GCD of 959, 603, 312, 490 on a calculator?

You can find the GCD of 959, 603, 312, 490 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.