GCD of 70, 217, 539, 118 Calculator

Given Input numbers are 70, 217, 539, 118

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

Divisors of 70

List of positive integer divisors of 70 that divides 70 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 217

List of positive integer divisors of 217 that divides 217 without a remainder.

1, 7, 31, 217

Divisors of 539

List of positive integer divisors of 539 that divides 539 without a remainder.

1, 7, 11, 49, 77, 539

Divisors of 118

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

1, 2, 59, 118

Greatest Common Divisior

We found the divisors of 70, 217, 539, 118 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 70, 217, 539, 118 is 1.

Therefore, GCD of numbers 70, 217, 539, 118 is 1

Given Input Data is 70, 217, 539, 118

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

Prime Factorization of 70 is 2 x 5 x 7

Prime Factorization of 217 is 7 x 31

Prime Factorization of 539 is 7 x 7 x 11

Prime Factorization of 118 is 2 x 59

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(70, 217) = 2170

GCD(70, 217) = ( 70 x 217 ) / 2170

GCD(70, 217) = 15190 / 2170

GCD(70, 217) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 539

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

LCM(7, 539) = 539

GCD(7, 539) = ( 7 x 539 ) / 539

GCD(7, 539) = 3773 / 539

GCD(7, 539) = 7

Step3:

Here we consider the GCD from the above i.e. 7 as first number and the next as 118

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

LCM(7, 118) = 826

GCD(7, 118) = ( 7 x 118 ) / 826

GCD(7, 118) = 826 / 826

GCD(7, 118) = 1

GCD of 70, 217, 539, 118 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 73, 255, 374, 366
• GCD of 75, 602, 879, 232
• GCD of 49, 524, 772, 204
• GCD of 77, 638, 117, 825
• GCD of 70, 834, 584, 603

1. What is the GCD of 70, 217, 539, 118?

GCD of 70, 217, 539, 118 is 1

2. Where do I get the detailed procedure to find GCD of 70, 217, 539, 118?

You can find a detailed procedure to find GCD of 70, 217, 539, 118 on our page.

3. How to find GCD of 70, 217, 539, 118 on a calculator?

You can find the GCD of 70, 217, 539, 118 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.