GCD of 245, 350, 984, 261 Calculator

Given Input numbers are 245, 350, 984, 261

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 350

List of positive integer divisors of 350 that divides 350 without a remainder.

1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350

Divisors of 984

List of positive integer divisors of 984 that divides 984 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Greatest Common Divisior

We found the divisors of 245, 350, 984, 261 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 245, 350, 984, 261 is 1.

Therefore, GCD of numbers 245, 350, 984, 261 is 1

Given Input Data is 245, 350, 984, 261

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 350 is 2 x 5 x 5 x 7

Prime Factorization of 984 is 2 x 2 x 2 x 3 x 41

Prime Factorization of 261 is 3 x 3 x 29

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, 350) = 2450

GCD(245, 350) = ( 245 x 350 ) / 2450

GCD(245, 350) = 85750 / 2450

GCD(245, 350) = 35

Step2:

Here we consider the GCD from the above i.e. 35 as first number and the next as 984

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

LCM(35, 984) = 34440

GCD(35, 984) = ( 35 x 984 ) / 34440

GCD(35, 984) = 34440 / 34440

GCD(35, 984) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 261

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

LCM(1, 261) = 261

GCD(1, 261) = ( 1 x 261 ) / 261

GCD(1, 261) = 261 / 261

GCD(1, 261) = 1

GCD of 245, 350, 984, 261 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 447, 893, 120, 915
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• GCD of 773, 547, 567, 777

1. What is the GCD of 245, 350, 984, 261?

GCD of 245, 350, 984, 261 is 1

2. Where do I get the detailed procedure to find GCD of 245, 350, 984, 261?

You can find a detailed procedure to find GCD of 245, 350, 984, 261 on our page.

3. How to find GCD of 245, 350, 984, 261 on a calculator?

You can find the GCD of 245, 350, 984, 261 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.