GCD of 805, 268, 159, 149 Calculator

Given Input numbers are 805, 268, 159, 149

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

Divisors of 805

List of positive integer divisors of 805 that divides 805 without a remainder.

1, 5, 7, 23, 35, 115, 161, 805

Divisors of 268

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

1, 2, 4, 67, 134, 268

Divisors of 159

List of positive integer divisors of 159 that divides 159 without a remainder.

1, 3, 53, 159

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 805, 268, 159, 149 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 805, 268, 159, 149 is 1.

Therefore, GCD of numbers 805, 268, 159, 149 is 1

Given Input Data is 805, 268, 159, 149

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

Prime Factorization of 805 is 5 x 7 x 23

Prime Factorization of 268 is 2 x 2 x 67

Prime Factorization of 159 is 3 x 53

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(805, 268) = 215740

GCD(805, 268) = ( 805 x 268 ) / 215740

GCD(805, 268) = 215740 / 215740

GCD(805, 268) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 159

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

LCM(1, 159) = 159

GCD(1, 159) = ( 1 x 159 ) / 159

GCD(1, 159) = 159 / 159

GCD(1, 159) = 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 805, 268, 159, 149 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 147, 511, 990, 312
• GCD of 639, 875, 168, 189
• GCD of 681, 877, 421, 363
• GCD of 315, 865, 922, 780
• GCD of 644, 850, 126, 783

1. What is the GCD of 805, 268, 159, 149?

GCD of 805, 268, 159, 149 is 1

2. Where do I get the detailed procedure to find GCD of 805, 268, 159, 149?

You can find a detailed procedure to find GCD of 805, 268, 159, 149 on our page.

3. How to find GCD of 805, 268, 159, 149 on a calculator?

You can find the GCD of 805, 268, 159, 149 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.