GCD of 690, 475, 44, 763 Calculator

Given Input numbers are 690, 475, 44, 763

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

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 475

List of positive integer divisors of 475 that divides 475 without a remainder.

1, 5, 19, 25, 95, 475

Divisors of 44

List of positive integer divisors of 44 that divides 44 without a remainder.

1, 2, 4, 11, 22, 44

Divisors of 763

List of positive integer divisors of 763 that divides 763 without a remainder.

1, 7, 109, 763

Greatest Common Divisior

We found the divisors of 690, 475, 44, 763 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 690, 475, 44, 763 is 1.

Therefore, GCD of numbers 690, 475, 44, 763 is 1

Given Input Data is 690, 475, 44, 763

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

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

Prime Factorization of 475 is 5 x 5 x 19

Prime Factorization of 44 is 2 x 2 x 11

Prime Factorization of 763 is 7 x 109

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(690, 475) = 65550

GCD(690, 475) = ( 690 x 475 ) / 65550

GCD(690, 475) = 327750 / 65550

GCD(690, 475) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 44

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

LCM(5, 44) = 220

GCD(5, 44) = ( 5 x 44 ) / 220

GCD(5, 44) = 220 / 220

GCD(5, 44) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 763

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

LCM(1, 763) = 763

GCD(1, 763) = ( 1 x 763 ) / 763

GCD(1, 763) = 763 / 763

GCD(1, 763) = 1

GCD of 690, 475, 44, 763 is 1

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• GCD of 537, 562, 94, 628
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1. What is the GCD of 690, 475, 44, 763?

GCD of 690, 475, 44, 763 is 1

2. Where do I get the detailed procedure to find GCD of 690, 475, 44, 763?

You can find a detailed procedure to find GCD of 690, 475, 44, 763 on our page.

3. How to find GCD of 690, 475, 44, 763 on a calculator?

You can find the GCD of 690, 475, 44, 763 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.