GCD of 993, 490, 871, 757 Calculator

Given Input numbers are 993, 490, 871, 757

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

Divisors of 993

List of positive integer divisors of 993 that divides 993 without a remainder.

1, 3, 331, 993

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 871

List of positive integer divisors of 871 that divides 871 without a remainder.

1, 13, 67, 871

Divisors of 757

List of positive integer divisors of 757 that divides 757 without a remainder.

1, 757

Greatest Common Divisior

We found the divisors of 993, 490, 871, 757 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 993, 490, 871, 757 is 1.

Therefore, GCD of numbers 993, 490, 871, 757 is 1

Given Input Data is 993, 490, 871, 757

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

Prime Factorization of 993 is 3 x 331

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

Prime Factorization of 871 is 13 x 67

Prime Factorization of 757 is 757

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(993, 490) = 486570

GCD(993, 490) = ( 993 x 490 ) / 486570

GCD(993, 490) = 486570 / 486570

GCD(993, 490) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 871

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

LCM(1, 871) = 871

GCD(1, 871) = ( 1 x 871 ) / 871

GCD(1, 871) = 871 / 871

GCD(1, 871) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 757

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

LCM(1, 757) = 757

GCD(1, 757) = ( 1 x 757 ) / 757

GCD(1, 757) = 757 / 757

GCD(1, 757) = 1

GCD of 993, 490, 871, 757 is 1

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• GCD of 642, 426, 588, 348
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• GCD of 388, 145, 949, 595

1. What is the GCD of 993, 490, 871, 757?

GCD of 993, 490, 871, 757 is 1

2. Where do I get the detailed procedure to find GCD of 993, 490, 871, 757?

You can find a detailed procedure to find GCD of 993, 490, 871, 757 on our page.

3. How to find GCD of 993, 490, 871, 757 on a calculator?

You can find the GCD of 993, 490, 871, 757 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.