GCD of 270, 437, 77, 751 Calculator

Given Input numbers are 270, 437, 77, 751

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

Divisors of 270

List of positive integer divisors of 270 that divides 270 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 751

List of positive integer divisors of 751 that divides 751 without a remainder.

1, 751

Greatest Common Divisior

We found the divisors of 270, 437, 77, 751 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 270, 437, 77, 751 is 1.

Therefore, GCD of numbers 270, 437, 77, 751 is 1

Given Input Data is 270, 437, 77, 751

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

Prime Factorization of 270 is 2 x 3 x 3 x 3 x 5

Prime Factorization of 437 is 19 x 23

Prime Factorization of 77 is 7 x 11

Prime Factorization of 751 is 751

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(270, 437) = 117990

GCD(270, 437) = ( 270 x 437 ) / 117990

GCD(270, 437) = 117990 / 117990

GCD(270, 437) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 77

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

LCM(1, 77) = 77

GCD(1, 77) = ( 1 x 77 ) / 77

GCD(1, 77) = 77 / 77

GCD(1, 77) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 751

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

LCM(1, 751) = 751

GCD(1, 751) = ( 1 x 751 ) / 751

GCD(1, 751) = 751 / 751

GCD(1, 751) = 1

GCD of 270, 437, 77, 751 is 1

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1. What is the GCD of 270, 437, 77, 751?

GCD of 270, 437, 77, 751 is 1

2. Where do I get the detailed procedure to find GCD of 270, 437, 77, 751?

You can find a detailed procedure to find GCD of 270, 437, 77, 751 on our page.

3. How to find GCD of 270, 437, 77, 751 on a calculator?

You can find the GCD of 270, 437, 77, 751 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.