GCD of 202, 977, 44, 245 Calculator

Given Input numbers are 202, 977, 44, 245

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

Divisors of 202

List of positive integer divisors of 202 that divides 202 without a remainder.

1, 2, 101, 202

Divisors of 977

List of positive integer divisors of 977 that divides 977 without a remainder.

1, 977

Divisors of 44

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

1, 2, 4, 11, 22, 44

Divisors of 245

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

1, 5, 7, 35, 49, 245

Greatest Common Divisior

We found the divisors of 202, 977, 44, 245 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 202, 977, 44, 245 is 1.

Therefore, GCD of numbers 202, 977, 44, 245 is 1

Given Input Data is 202, 977, 44, 245

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

Prime Factorization of 202 is 2 x 101

Prime Factorization of 977 is 977

Prime Factorization of 44 is 2 x 2 x 11

Prime Factorization of 245 is 5 x 7 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(202, 977) = 197354

GCD(202, 977) = ( 202 x 977 ) / 197354

GCD(202, 977) = 197354 / 197354

GCD(202, 977) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 44

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

LCM(1, 44) = 44

GCD(1, 44) = ( 1 x 44 ) / 44

GCD(1, 44) = 44 / 44

GCD(1, 44) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 245

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

LCM(1, 245) = 245

GCD(1, 245) = ( 1 x 245 ) / 245

GCD(1, 245) = 245 / 245

GCD(1, 245) = 1

GCD of 202, 977, 44, 245 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 199, 226, 15, 801
• GCD of 795, 520, 52, 810
• GCD of 860, 364, 91, 531
• GCD of 183, 344, 41, 772
• GCD of 718, 330, 32, 411

1. What is the GCD of 202, 977, 44, 245?

GCD of 202, 977, 44, 245 is 1

2. Where do I get the detailed procedure to find GCD of 202, 977, 44, 245?

You can find a detailed procedure to find GCD of 202, 977, 44, 245 on our page.

3. How to find GCD of 202, 977, 44, 245 on a calculator?

You can find the GCD of 202, 977, 44, 245 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.