GCD of 177, 520, 755, 248 Calculator

Given Input numbers are 177, 520, 755, 248

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

Divisors of 177

List of positive integer divisors of 177 that divides 177 without a remainder.

1, 3, 59, 177

Divisors of 520

List of positive integer divisors of 520 that divides 520 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 755

List of positive integer divisors of 755 that divides 755 without a remainder.

1, 5, 151, 755

Divisors of 248

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

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

Greatest Common Divisior

We found the divisors of 177, 520, 755, 248 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 177, 520, 755, 248 is 1.

Therefore, GCD of numbers 177, 520, 755, 248 is 1

Given Input Data is 177, 520, 755, 248

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

Prime Factorization of 177 is 3 x 59

Prime Factorization of 520 is 2 x 2 x 2 x 5 x 13

Prime Factorization of 755 is 5 x 151

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

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(177, 520) = 92040

GCD(177, 520) = ( 177 x 520 ) / 92040

GCD(177, 520) = 92040 / 92040

GCD(177, 520) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 755

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

LCM(1, 755) = 755

GCD(1, 755) = ( 1 x 755 ) / 755

GCD(1, 755) = 755 / 755

GCD(1, 755) = 1

Step3:

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

GCD of 177, 520, 755, 248 is 1

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1. What is the GCD of 177, 520, 755, 248?

GCD of 177, 520, 755, 248 is 1

2. Where do I get the detailed procedure to find GCD of 177, 520, 755, 248?

You can find a detailed procedure to find GCD of 177, 520, 755, 248 on our page.

3. How to find GCD of 177, 520, 755, 248 on a calculator?

You can find the GCD of 177, 520, 755, 248 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.