GCD of 752, 470, 91, 445 Calculator

Given Input numbers are 752, 470, 91, 445

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

Divisors of 752

List of positive integer divisors of 752 that divides 752 without a remainder.

1, 2, 4, 8, 16, 47, 94, 188, 376, 752

Divisors of 470

List of positive integer divisors of 470 that divides 470 without a remainder.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Greatest Common Divisior

We found the divisors of 752, 470, 91, 445 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 752, 470, 91, 445 is 1.

Therefore, GCD of numbers 752, 470, 91, 445 is 1

Given Input Data is 752, 470, 91, 445

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

Prime Factorization of 752 is 2 x 2 x 2 x 2 x 47

Prime Factorization of 470 is 2 x 5 x 47

Prime Factorization of 91 is 7 x 13

Prime Factorization of 445 is 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(752, 470) = 3760

GCD(752, 470) = ( 752 x 470 ) / 3760

GCD(752, 470) = 353440 / 3760

GCD(752, 470) = 94

Step2:

Here we consider the GCD from the above i.e. 94 as first number and the next as 91

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

LCM(94, 91) = 8554

GCD(94, 91) = ( 94 x 91 ) / 8554

GCD(94, 91) = 8554 / 8554

GCD(94, 91) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 445

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

LCM(1, 445) = 445

GCD(1, 445) = ( 1 x 445 ) / 445

GCD(1, 445) = 445 / 445

GCD(1, 445) = 1

GCD of 752, 470, 91, 445 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 573, 295, 69, 973
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• GCD of 424, 783, 99, 638
• GCD of 253, 910, 17, 798

1. What is the GCD of 752, 470, 91, 445?

GCD of 752, 470, 91, 445 is 1

2. Where do I get the detailed procedure to find GCD of 752, 470, 91, 445?

You can find a detailed procedure to find GCD of 752, 470, 91, 445 on our page.

3. How to find GCD of 752, 470, 91, 445 on a calculator?

You can find the GCD of 752, 470, 91, 445 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.