GCD of 148, 869, 86, 655 Calculator

Given Input numbers are 148, 869, 86, 655

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

Divisors of 148

List of positive integer divisors of 148 that divides 148 without a remainder.

1, 2, 4, 37, 74, 148

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Greatest Common Divisior

We found the divisors of 148, 869, 86, 655 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 148, 869, 86, 655 is 1.

Therefore, GCD of numbers 148, 869, 86, 655 is 1

Given Input Data is 148, 869, 86, 655

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

Prime Factorization of 148 is 2 x 2 x 37

Prime Factorization of 869 is 11 x 79

Prime Factorization of 86 is 2 x 43

Prime Factorization of 655 is 5 x 131

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(148, 869) = 128612

GCD(148, 869) = ( 148 x 869 ) / 128612

GCD(148, 869) = 128612 / 128612

GCD(148, 869) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 86

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

LCM(1, 86) = 86

GCD(1, 86) = ( 1 x 86 ) / 86

GCD(1, 86) = 86 / 86

GCD(1, 86) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 655

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

LCM(1, 655) = 655

GCD(1, 655) = ( 1 x 655 ) / 655

GCD(1, 655) = 655 / 655

GCD(1, 655) = 1

GCD of 148, 869, 86, 655 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 333, 585, 84, 715
• GCD of 254, 199, 48, 337
• GCD of 381, 176, 35, 277
• GCD of 603, 432, 38, 618
• GCD of 737, 349, 15, 408

1. What is the GCD of 148, 869, 86, 655?

GCD of 148, 869, 86, 655 is 1

2. Where do I get the detailed procedure to find GCD of 148, 869, 86, 655?

You can find a detailed procedure to find GCD of 148, 869, 86, 655 on our page.

3. How to find GCD of 148, 869, 86, 655 on a calculator?

You can find the GCD of 148, 869, 86, 655 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.