GCD of 222, 770, 72, 751 Calculator

Given Input numbers are 222, 770, 72, 751

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

Divisors of 222

List of positive integer divisors of 222 that divides 222 without a remainder.

1, 2, 3, 6, 37, 74, 111, 222

Divisors of 770

List of positive integer divisors of 770 that divides 770 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

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 222, 770, 72, 751 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 222, 770, 72, 751 is 1.

Therefore, GCD of numbers 222, 770, 72, 751 is 1

Given Input Data is 222, 770, 72, 751

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

Prime Factorization of 222 is 2 x 3 x 37

Prime Factorization of 770 is 2 x 5 x 7 x 11

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

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(222, 770) = 85470

GCD(222, 770) = ( 222 x 770 ) / 85470

GCD(222, 770) = 170940 / 85470

GCD(222, 770) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 72

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

LCM(2, 72) = 72

GCD(2, 72) = ( 2 x 72 ) / 72

GCD(2, 72) = 144 / 72

GCD(2, 72) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 751

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

LCM(2, 751) = 1502

GCD(2, 751) = ( 2 x 751 ) / 1502

GCD(2, 751) = 1502 / 1502

GCD(2, 751) = 1

GCD of 222, 770, 72, 751 is 1

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1. What is the GCD of 222, 770, 72, 751?

GCD of 222, 770, 72, 751 is 1

2. Where do I get the detailed procedure to find GCD of 222, 770, 72, 751?

You can find a detailed procedure to find GCD of 222, 770, 72, 751 on our page.

3. How to find GCD of 222, 770, 72, 751 on a calculator?

You can find the GCD of 222, 770, 72, 751 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.