GCD of 268, 157, 163, 149 Calculator

Given Input numbers are 268, 157, 163, 149

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

Divisors of 268

List of positive integer divisors of 268 that divides 268 without a remainder.

1, 2, 4, 67, 134, 268

Divisors of 157

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

1, 157

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

Divisors of 149

List of positive integer divisors of 149 that divides 149 without a remainder.

1, 149

Greatest Common Divisior

We found the divisors of 268, 157, 163, 149 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 268, 157, 163, 149 is 1.

Therefore, GCD of numbers 268, 157, 163, 149 is 1

Given Input Data is 268, 157, 163, 149

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

Prime Factorization of 268 is 2 x 2 x 67

Prime Factorization of 157 is 157

Prime Factorization of 163 is 163

Prime Factorization of 149 is 149

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(268, 157) = 42076

GCD(268, 157) = ( 268 x 157 ) / 42076

GCD(268, 157) = 42076 / 42076

GCD(268, 157) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 163

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

LCM(1, 163) = 163

GCD(1, 163) = ( 1 x 163 ) / 163

GCD(1, 163) = 163 / 163

GCD(1, 163) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 149

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

LCM(1, 149) = 149

GCD(1, 149) = ( 1 x 149 ) / 149

GCD(1, 149) = 149 / 149

GCD(1, 149) = 1

GCD of 268, 157, 163, 149 is 1

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1. What is the GCD of 268, 157, 163, 149?

GCD of 268, 157, 163, 149 is 1

2. Where do I get the detailed procedure to find GCD of 268, 157, 163, 149?

You can find a detailed procedure to find GCD of 268, 157, 163, 149 on our page.

3. How to find GCD of 268, 157, 163, 149 on a calculator?

You can find the GCD of 268, 157, 163, 149 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.