GCD of 483, 938, 713, 840 Calculator

Given Input numbers are 483, 938, 713, 840

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

Divisors of 483

List of positive integer divisors of 483 that divides 483 without a remainder.

1, 3, 7, 21, 23, 69, 161, 483

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 713

List of positive integer divisors of 713 that divides 713 without a remainder.

1, 23, 31, 713

Divisors of 840

List of positive integer divisors of 840 that divides 840 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Greatest Common Divisior

We found the divisors of 483, 938, 713, 840 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 483, 938, 713, 840 is 1.

Therefore, GCD of numbers 483, 938, 713, 840 is 1

Given Input Data is 483, 938, 713, 840

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

Prime Factorization of 483 is 3 x 7 x 23

Prime Factorization of 938 is 2 x 7 x 67

Prime Factorization of 713 is 23 x 31

Prime Factorization of 840 is 2 x 2 x 2 x 3 x 5 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(483, 938) = 64722

GCD(483, 938) = ( 483 x 938 ) / 64722

GCD(483, 938) = 453054 / 64722

GCD(483, 938) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 713

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

LCM(7, 713) = 4991

GCD(7, 713) = ( 7 x 713 ) / 4991

GCD(7, 713) = 4991 / 4991

GCD(7, 713) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 840

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

LCM(1, 840) = 840

GCD(1, 840) = ( 1 x 840 ) / 840

GCD(1, 840) = 840 / 840

GCD(1, 840) = 1

GCD of 483, 938, 713, 840 is 1

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1. What is the GCD of 483, 938, 713, 840?

GCD of 483, 938, 713, 840 is 1

2. Where do I get the detailed procedure to find GCD of 483, 938, 713, 840?

You can find a detailed procedure to find GCD of 483, 938, 713, 840 on our page.

3. How to find GCD of 483, 938, 713, 840 on a calculator?

You can find the GCD of 483, 938, 713, 840 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.