GCD of 875, 578, 18, 149 Calculator

Given Input numbers are 875, 578, 18, 149

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

Divisors of 875

List of positive integer divisors of 875 that divides 875 without a remainder.

1, 5, 7, 25, 35, 125, 175, 875

Divisors of 578

List of positive integer divisors of 578 that divides 578 without a remainder.

1, 2, 17, 34, 289, 578

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

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 875, 578, 18, 149 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 875, 578, 18, 149 is 1.

Therefore, GCD of numbers 875, 578, 18, 149 is 1

Given Input Data is 875, 578, 18, 149

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

Prime Factorization of 875 is 5 x 5 x 5 x 7

Prime Factorization of 578 is 2 x 17 x 17

Prime Factorization of 18 is 2 x 3 x 3

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(875, 578) = 505750

GCD(875, 578) = ( 875 x 578 ) / 505750

GCD(875, 578) = 505750 / 505750

GCD(875, 578) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 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 875, 578, 18, 149 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 668, 877, 99, 161
• GCD of 655, 765, 42, 822
• GCD of 340, 760, 89, 290
• GCD of 761, 669, 30, 829
• GCD of 768, 398, 33, 330

1. What is the GCD of 875, 578, 18, 149?

GCD of 875, 578, 18, 149 is 1

2. Where do I get the detailed procedure to find GCD of 875, 578, 18, 149?

You can find a detailed procedure to find GCD of 875, 578, 18, 149 on our page.

3. How to find GCD of 875, 578, 18, 149 on a calculator?

You can find the GCD of 875, 578, 18, 149 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.