GCD of 238, 149, 428 Calculator

Given Input numbers are 238, 149, 428

In the factoring method, we have to find the divisors of all numbers

Divisors of 238 :

The positive integer divisors of 238 that completely divides 238 are.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 149 :

The positive integer divisors of 149 that completely divides 149 are.

1, 149

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

GCD of numbers is the greatest common divisor

So, the GCD (238, 149, 428) = 1.

Given numbers are 238, 149, 428

The list of prime factors of all numbers are

Prime factors of 238 are 2 x 7 x 17

Prime factors of 149 are 149

Prime factors of 428 are 2 x 2 x 107

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 238, 149, 428

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(238, 149) = 35462

GCD(238, 149) = ( 238 x 149 ) / 35462

= 238 / 149

= 238

Step2:

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

= 1 / 428

= 1

So, Greatest Common Divisor of 238, 149, 428 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 422, 463, 657
• GCD of 320, 751, 720
• GCD of 241, 785, 779
• GCD of 515, 199, 956
• GCD of 186, 163, 495

Given numbers are 238, 149, 428
The greatest common divisor of numbers 238, 149, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 238, 149, 428 is 1.

1. What is the GCD of 238, 149, 428?

GCD of given numbers 238, 149, 428 is 1

2. How to calculate the greatest common divisor of 238, 149, 428?

We can find the highest common divisor of 238, 149, 428 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 238, 149, 428 i.e 1.

3. How can I use the GCD of 238, 149, 428Calculator?

Out the numbers 238, 149, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.