GCD of 307, 801, 79, 147 Calculator

Given Input numbers are 307, 801, 79, 147

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

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 801

List of positive integer divisors of 801 that divides 801 without a remainder.

1, 3, 9, 89, 267, 801

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Greatest Common Divisior

We found the divisors of 307, 801, 79, 147 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 307, 801, 79, 147 is 1.

Therefore, GCD of numbers 307, 801, 79, 147 is 1

Given Input Data is 307, 801, 79, 147

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

Prime Factorization of 307 is 307

Prime Factorization of 801 is 3 x 3 x 89

Prime Factorization of 79 is 79

Prime Factorization of 147 is 3 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(307, 801) = 245907

GCD(307, 801) = ( 307 x 801 ) / 245907

GCD(307, 801) = 245907 / 245907

GCD(307, 801) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 79

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

LCM(1, 79) = 79

GCD(1, 79) = ( 1 x 79 ) / 79

GCD(1, 79) = 79 / 79

GCD(1, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 147

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

LCM(1, 147) = 147

GCD(1, 147) = ( 1 x 147 ) / 147

GCD(1, 147) = 147 / 147

GCD(1, 147) = 1

GCD of 307, 801, 79, 147 is 1

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• GCD of 512, 640, 64, 905
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1. What is the GCD of 307, 801, 79, 147?

GCD of 307, 801, 79, 147 is 1

2. Where do I get the detailed procedure to find GCD of 307, 801, 79, 147?

You can find a detailed procedure to find GCD of 307, 801, 79, 147 on our page.

3. How to find GCD of 307, 801, 79, 147 on a calculator?

You can find the GCD of 307, 801, 79, 147 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.