GCD of 399, 151, 976, 149 Calculator

Given Input numbers are 399, 151, 976, 149

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

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 151

List of positive integer divisors of 151 that divides 151 without a remainder.

1, 151

Divisors of 976

List of positive integer divisors of 976 that divides 976 without a remainder.

1, 2, 4, 8, 16, 61, 122, 244, 488, 976

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 399, 151, 976, 149 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 399, 151, 976, 149 is 1.

Therefore, GCD of numbers 399, 151, 976, 149 is 1

Given Input Data is 399, 151, 976, 149

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

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 151 is 151

Prime Factorization of 976 is 2 x 2 x 2 x 2 x 61

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(399, 151) = 60249

GCD(399, 151) = ( 399 x 151 ) / 60249

GCD(399, 151) = 60249 / 60249

GCD(399, 151) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 976

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

LCM(1, 976) = 976

GCD(1, 976) = ( 1 x 976 ) / 976

GCD(1, 976) = 976 / 976

GCD(1, 976) = 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 399, 151, 976, 149 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 281, 164, 441, 248
• GCD of 767, 833, 428, 378
• GCD of 762, 392, 653, 861
• GCD of 969, 476, 406, 283
• GCD of 160, 876, 296, 518

1. What is the GCD of 399, 151, 976, 149?

GCD of 399, 151, 976, 149 is 1

2. Where do I get the detailed procedure to find GCD of 399, 151, 976, 149?

You can find a detailed procedure to find GCD of 399, 151, 976, 149 on our page.

3. How to find GCD of 399, 151, 976, 149 on a calculator?

You can find the GCD of 399, 151, 976, 149 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.