GCD of 118, 947, 85, 938 Calculator

Given Input numbers are 118, 947, 85, 938

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

Divisors of 118

List of positive integer divisors of 118 that divides 118 without a remainder.

1, 2, 59, 118

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Greatest Common Divisior

We found the divisors of 118, 947, 85, 938 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 118, 947, 85, 938 is 1.

Therefore, GCD of numbers 118, 947, 85, 938 is 1

Given Input Data is 118, 947, 85, 938

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

Prime Factorization of 118 is 2 x 59

Prime Factorization of 947 is 947

Prime Factorization of 85 is 5 x 17

Prime Factorization of 938 is 2 x 7 x 67

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(118, 947) = 111746

GCD(118, 947) = ( 118 x 947 ) / 111746

GCD(118, 947) = 111746 / 111746

GCD(118, 947) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 85

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

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

GCD(1, 85) = 85 / 85

GCD(1, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 938

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

LCM(1, 938) = 938

GCD(1, 938) = ( 1 x 938 ) / 938

GCD(1, 938) = 938 / 938

GCD(1, 938) = 1

GCD of 118, 947, 85, 938 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 837, 816, 28, 278
• GCD of 872, 566, 98, 275
• GCD of 945, 850, 49, 688
• GCD of 251, 588, 10, 175
• GCD of 735, 434, 48, 701

1. What is the GCD of 118, 947, 85, 938?

GCD of 118, 947, 85, 938 is 1

2. Where do I get the detailed procedure to find GCD of 118, 947, 85, 938?

You can find a detailed procedure to find GCD of 118, 947, 85, 938 on our page.

3. How to find GCD of 118, 947, 85, 938 on a calculator?

You can find the GCD of 118, 947, 85, 938 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.