GCD of 168, 715, 94, 158 Calculator

Given Input numbers are 168, 715, 94, 158

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

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 715

List of positive integer divisors of 715 that divides 715 without a remainder.

1, 5, 11, 13, 55, 65, 143, 715

Divisors of 94

List of positive integer divisors of 94 that divides 94 without a remainder.

1, 2, 47, 94

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Greatest Common Divisior

We found the divisors of 168, 715, 94, 158 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 168, 715, 94, 158 is 1.

Therefore, GCD of numbers 168, 715, 94, 158 is 1

Given Input Data is 168, 715, 94, 158

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

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

Prime Factorization of 715 is 5 x 11 x 13

Prime Factorization of 94 is 2 x 47

Prime Factorization of 158 is 2 x 79

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(168, 715) = 120120

GCD(168, 715) = ( 168 x 715 ) / 120120

GCD(168, 715) = 120120 / 120120

GCD(168, 715) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 94

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

LCM(1, 94) = 94

GCD(1, 94) = ( 1 x 94 ) / 94

GCD(1, 94) = 94 / 94

GCD(1, 94) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 158

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

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

GCD(1, 158) = 158 / 158

GCD(1, 158) = 1

GCD of 168, 715, 94, 158 is 1

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1. What is the GCD of 168, 715, 94, 158?

GCD of 168, 715, 94, 158 is 1

2. Where do I get the detailed procedure to find GCD of 168, 715, 94, 158?

You can find a detailed procedure to find GCD of 168, 715, 94, 158 on our page.

3. How to find GCD of 168, 715, 94, 158 on a calculator?

You can find the GCD of 168, 715, 94, 158 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.