GCD of 347, 737, 20, 985 Calculator

Given Input numbers are 347, 737, 20, 985

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

Divisors of 347

List of positive integer divisors of 347 that divides 347 without a remainder.

1, 347

Divisors of 737

List of positive integer divisors of 737 that divides 737 without a remainder.

1, 11, 67, 737

Divisors of 20

List of positive integer divisors of 20 that divides 20 without a remainder.

1, 2, 4, 5, 10, 20

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Greatest Common Divisior

We found the divisors of 347, 737, 20, 985 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 347, 737, 20, 985 is 1.

Therefore, GCD of numbers 347, 737, 20, 985 is 1

Given Input Data is 347, 737, 20, 985

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

Prime Factorization of 347 is 347

Prime Factorization of 737 is 11 x 67

Prime Factorization of 20 is 2 x 2 x 5

Prime Factorization of 985 is 5 x 197

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(347, 737) = 255739

GCD(347, 737) = ( 347 x 737 ) / 255739

GCD(347, 737) = 255739 / 255739

GCD(347, 737) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 20

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

LCM(1, 20) = 20

GCD(1, 20) = ( 1 x 20 ) / 20

GCD(1, 20) = 20 / 20

GCD(1, 20) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 985

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

LCM(1, 985) = 985

GCD(1, 985) = ( 1 x 985 ) / 985

GCD(1, 985) = 985 / 985

GCD(1, 985) = 1

GCD of 347, 737, 20, 985 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 476, 154, 69, 240
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• GCD of 499, 418, 40, 513
• GCD of 929, 511, 21, 877
• GCD of 887, 416, 45, 911

1. What is the GCD of 347, 737, 20, 985?

GCD of 347, 737, 20, 985 is 1

2. Where do I get the detailed procedure to find GCD of 347, 737, 20, 985?

You can find a detailed procedure to find GCD of 347, 737, 20, 985 on our page.

3. How to find GCD of 347, 737, 20, 985 on a calculator?

You can find the GCD of 347, 737, 20, 985 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.