GCD of 662, 608, 149, 427 Calculator

Given Input numbers are 662, 608, 149, 427

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

Divisors of 662

List of positive integer divisors of 662 that divides 662 without a remainder.

1, 2, 331, 662

Divisors of 608

List of positive integer divisors of 608 that divides 608 without a remainder.

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608

Divisors of 149

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

1, 149

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Greatest Common Divisior

We found the divisors of 662, 608, 149, 427 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 662, 608, 149, 427 is 1.

Therefore, GCD of numbers 662, 608, 149, 427 is 1

Given Input Data is 662, 608, 149, 427

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

Prime Factorization of 662 is 2 x 331

Prime Factorization of 608 is 2 x 2 x 2 x 2 x 2 x 19

Prime Factorization of 149 is 149

Prime Factorization of 427 is 7 x 61

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(662, 608) = 201248

GCD(662, 608) = ( 662 x 608 ) / 201248

GCD(662, 608) = 402496 / 201248

GCD(662, 608) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 149

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

LCM(2, 149) = 298

GCD(2, 149) = ( 2 x 149 ) / 298

GCD(2, 149) = 298 / 298

GCD(2, 149) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 427

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

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

GCD(1, 427) = 427 / 427

GCD(1, 427) = 1

GCD of 662, 608, 149, 427 is 1

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1. What is the GCD of 662, 608, 149, 427?

GCD of 662, 608, 149, 427 is 1

2. Where do I get the detailed procedure to find GCD of 662, 608, 149, 427?

You can find a detailed procedure to find GCD of 662, 608, 149, 427 on our page.

3. How to find GCD of 662, 608, 149, 427 on a calculator?

You can find the GCD of 662, 608, 149, 427 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.