GCD of 245, 968, 248, 677 Calculator

Given Input numbers are 245, 968, 248, 677

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 968

List of positive integer divisors of 968 that divides 968 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

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 677

List of positive integer divisors of 677 that divides 677 without a remainder.

1, 677

Greatest Common Divisior

We found the divisors of 245, 968, 248, 677 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 245, 968, 248, 677 is 1.

Therefore, GCD of numbers 245, 968, 248, 677 is 1

Given Input Data is 245, 968, 248, 677

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 968 is 2 x 2 x 2 x 11 x 11

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

Prime Factorization of 677 is 677

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, 968) = 237160

GCD(245, 968) = ( 245 x 968 ) / 237160

GCD(245, 968) = 237160 / 237160

GCD(245, 968) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 248

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

LCM(1, 248) = 248

GCD(1, 248) = ( 1 x 248 ) / 248

GCD(1, 248) = 248 / 248

GCD(1, 248) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 677

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

LCM(1, 677) = 677

GCD(1, 677) = ( 1 x 677 ) / 677

GCD(1, 677) = 677 / 677

GCD(1, 677) = 1

GCD of 245, 968, 248, 677 is 1

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1. What is the GCD of 245, 968, 248, 677?

GCD of 245, 968, 248, 677 is 1

2. Where do I get the detailed procedure to find GCD of 245, 968, 248, 677?

You can find a detailed procedure to find GCD of 245, 968, 248, 677 on our page.

3. How to find GCD of 245, 968, 248, 677 on a calculator?

You can find the GCD of 245, 968, 248, 677 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.