GCD of 473, 950, 690, 890 Calculator

Given Input numbers are 473, 950, 690, 890

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

Divisors of 473

List of positive integer divisors of 473 that divides 473 without a remainder.

1, 11, 43, 473

Divisors of 950

List of positive integer divisors of 950 that divides 950 without a remainder.

1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950

Divisors of 690

List of positive integer divisors of 690 that divides 690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 890

List of positive integer divisors of 890 that divides 890 without a remainder.

1, 2, 5, 10, 89, 178, 445, 890

Greatest Common Divisior

We found the divisors of 473, 950, 690, 890 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 473, 950, 690, 890 is 1.

Therefore, GCD of numbers 473, 950, 690, 890 is 1

Given Input Data is 473, 950, 690, 890

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

Prime Factorization of 473 is 11 x 43

Prime Factorization of 950 is 2 x 5 x 5 x 19

Prime Factorization of 690 is 2 x 3 x 5 x 23

Prime Factorization of 890 is 2 x 5 x 89

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(473, 950) = 449350

GCD(473, 950) = ( 473 x 950 ) / 449350

GCD(473, 950) = 449350 / 449350

GCD(473, 950) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 690

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

LCM(1, 690) = 690

GCD(1, 690) = ( 1 x 690 ) / 690

GCD(1, 690) = 690 / 690

GCD(1, 690) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 890

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

LCM(1, 890) = 890

GCD(1, 890) = ( 1 x 890 ) / 890

GCD(1, 890) = 890 / 890

GCD(1, 890) = 1

GCD of 473, 950, 690, 890 is 1

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1. What is the GCD of 473, 950, 690, 890?

GCD of 473, 950, 690, 890 is 1

2. Where do I get the detailed procedure to find GCD of 473, 950, 690, 890?

You can find a detailed procedure to find GCD of 473, 950, 690, 890 on our page.

3. How to find GCD of 473, 950, 690, 890 on a calculator?

You can find the GCD of 473, 950, 690, 890 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.