GCD of 168, 157, 210 Calculator

Given Input numbers are 168, 157, 210

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 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 210

List of positive integer divisors of 210 that divides 210 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Greatest Common Divisior

We found the divisors of 168, 157, 210 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 168, 157, 210 is 1.

Therefore, GCD of numbers 168, 157, 210 is 1

Given Input Data is 168, 157, 210

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 157 is 157

Prime Factorization of 210 is 2 x 3 x 5 x 7

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, 157) = 26376

GCD(168, 157) = ( 168 x 157 ) / 26376

GCD(168, 157) = 26376 / 26376

GCD(168, 157) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 210

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

LCM(1, 210) = 210

GCD(1, 210) = ( 1 x 210 ) / 210

GCD(1, 210) = 210 / 210

GCD(1, 210) = 1

GCD of 168, 157, 210 is 1

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• GCD of 949, 621, 776
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1. What is the GCD of 168, 157, 210?

GCD of 168, 157, 210 is 1

2. Where do I get the detailed procedure to find GCD of 168, 157, 210?

You can find a detailed procedure to find GCD of 168, 157, 210 on our page.

3. How to find GCD of 168, 157, 210 on a calculator?

You can find the GCD of 168, 157, 210 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.