GCD of 245, 753, 75, 565 Calculator

Given Input numbers are 245, 753, 75, 565

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

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Divisors of 753

List of positive integer divisors of 753 that divides 753 without a remainder.

1, 3, 251, 753

Divisors of 75

List of positive integer divisors of 75 that divides 75 without a remainder.

1, 3, 5, 15, 25, 75

Divisors of 565

List of positive integer divisors of 565 that divides 565 without a remainder.

1, 5, 113, 565

Greatest Common Divisior

We found the divisors of 245, 753, 75, 565 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 245, 753, 75, 565 is 1.

Therefore, GCD of numbers 245, 753, 75, 565 is 1

Given Input Data is 245, 753, 75, 565

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

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 753 is 3 x 251

Prime Factorization of 75 is 3 x 5 x 5

Prime Factorization of 565 is 5 x 113

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(245, 753) = 184485

GCD(245, 753) = ( 245 x 753 ) / 184485

GCD(245, 753) = 184485 / 184485

GCD(245, 753) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 75

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

LCM(1, 75) = 75

GCD(1, 75) = ( 1 x 75 ) / 75

GCD(1, 75) = 75 / 75

GCD(1, 75) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 565

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

LCM(1, 565) = 565

GCD(1, 565) = ( 1 x 565 ) / 565

GCD(1, 565) = 565 / 565

GCD(1, 565) = 1

GCD of 245, 753, 75, 565 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 617, 479, 42, 189
• GCD of 246, 853, 32, 397
• GCD of 643, 671, 34, 984
• GCD of 790, 658, 66, 378
• GCD of 423, 589, 82, 233

1. What is the GCD of 245, 753, 75, 565?

GCD of 245, 753, 75, 565 is 1

2. Where do I get the detailed procedure to find GCD of 245, 753, 75, 565?

You can find a detailed procedure to find GCD of 245, 753, 75, 565 on our page.

3. How to find GCD of 245, 753, 75, 565 on a calculator?

You can find the GCD of 245, 753, 75, 565 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.