GCD of 25, 248, 433, 980 Calculator

Given Input numbers are 25, 248, 433, 980

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

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 433

List of positive integer divisors of 433 that divides 433 without a remainder.

1, 433

Divisors of 980

List of positive integer divisors of 980 that divides 980 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Greatest Common Divisior

We found the divisors of 25, 248, 433, 980 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 25, 248, 433, 980 is 1.

Therefore, GCD of numbers 25, 248, 433, 980 is 1

Given Input Data is 25, 248, 433, 980

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

Prime Factorization of 25 is 5 x 5

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 433 is 433

Prime Factorization of 980 is 2 x 2 x 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(25, 248) = 6200

GCD(25, 248) = ( 25 x 248 ) / 6200

GCD(25, 248) = 6200 / 6200

GCD(25, 248) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 433

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

LCM(1, 433) = 433

GCD(1, 433) = ( 1 x 433 ) / 433

GCD(1, 433) = 433 / 433

GCD(1, 433) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 980

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

LCM(1, 980) = 980

GCD(1, 980) = ( 1 x 980 ) / 980

GCD(1, 980) = 980 / 980

GCD(1, 980) = 1

GCD of 25, 248, 433, 980 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 75, 980, 518, 751
• GCD of 14, 605, 950, 349
• GCD of 64, 260, 759, 307
• GCD of 61, 895, 383, 855
• GCD of 37, 500, 901, 797

1. What is the GCD of 25, 248, 433, 980?

GCD of 25, 248, 433, 980 is 1

2. Where do I get the detailed procedure to find GCD of 25, 248, 433, 980?

You can find a detailed procedure to find GCD of 25, 248, 433, 980 on our page.

3. How to find GCD of 25, 248, 433, 980 on a calculator?

You can find the GCD of 25, 248, 433, 980 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.