GCD of 70, 186, 139, 910 Calculator

Given Input numbers are 70, 186, 139, 910

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 186

List of positive integer divisors of 186 that divides 186 without a remainder.

1, 2, 3, 6, 31, 62, 93, 186

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 910

List of positive integer divisors of 910 that divides 910 without a remainder.

1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

Greatest Common Divisior

We found the divisors of 70, 186, 139, 910 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 70, 186, 139, 910 is 1.

Therefore, GCD of numbers 70, 186, 139, 910 is 1

Given Input Data is 70, 186, 139, 910

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 186 is 2 x 3 x 31

Prime Factorization of 139 is 139

Prime Factorization of 910 is 2 x 5 x 7 x 13

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, 186) = 6510

GCD(70, 186) = ( 70 x 186 ) / 6510

GCD(70, 186) = 13020 / 6510

GCD(70, 186) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 139

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

LCM(2, 139) = 278

GCD(2, 139) = ( 2 x 139 ) / 278

GCD(2, 139) = 278 / 278

GCD(2, 139) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 910

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

LCM(1, 910) = 910

GCD(1, 910) = ( 1 x 910 ) / 910

GCD(1, 910) = 910 / 910

GCD(1, 910) = 1

GCD of 70, 186, 139, 910 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 13, 154, 813, 476
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• GCD of 15, 877, 786, 887

1. What is the GCD of 70, 186, 139, 910?

GCD of 70, 186, 139, 910 is 1

2. Where do I get the detailed procedure to find GCD of 70, 186, 139, 910?

You can find a detailed procedure to find GCD of 70, 186, 139, 910 on our page.

3. How to find GCD of 70, 186, 139, 910 on a calculator?

You can find the GCD of 70, 186, 139, 910 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.