GCD of 428, 244, 966, 172 Calculator

Given Input numbers are 428, 244, 966, 172

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

Divisors of 428 :

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

1, 2, 4, 107, 214, 428

Divisors of 244 :

The positive integer divisors of 244 that completely divides 244 are.

1, 2, 4, 61, 122, 244

Divisors of 966 :

The positive integer divisors of 966 that completely divides 966 are.

1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

Divisors of 172 :

The positive integer divisors of 172 that completely divides 172 are.

1, 2, 4, 43, 86, 172

GCD of numbers is the greatest common divisor

So, the GCD (428, 244, 966, 172) = 2.

Given numbers are 428, 244, 966, 172

The list of prime factors of all numbers are

Prime factors of 428 are 2 x 2 x 107

Prime factors of 244 are 2 x 2 x 61

Prime factors of 966 are 2 x 3 x 7 x 23

Prime factors of 172 are 2 x 2 x 43

The highest common occurrence is 2¹

Therefore, GCD of 428, 244, 966, 172 is 2.

Given numbers are 428, 244, 966, 172

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

Apply this formula for all numbers.

Step1:

LCM(428, 244) = 26108

GCD(428, 244) = ( 428 x 244 ) / 26108

= 428 / 244

= 428

Step2:

LCM(4, 966) = 1932

GCD(4, 966) = ( 4 x 966 ) / 1932

= 4 / 966

= 4

Step3:

LCM(2, 172) = 172

GCD(2, 172) = ( 2 x 172 ) / 172

= 2 / 172

= 2

So, Greatest Common Divisor of 428, 244, 966, 172 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 808, 233, 681, 664
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• GCD of 650, 669, 283, 530

Given numbers are 428, 244, 966, 172
The greatest common divisor of numbers 428, 244, 966, 172 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 244, 966, 172 is 2.

1. What is the GCD of 428, 244, 966, 172?

GCD of given numbers 428, 244, 966, 172 is 2

2. How to calculate the greatest common divisor of 428, 244, 966, 172?

We can find the highest common divisor of 428, 244, 966, 172 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 428, 244, 966, 172 i.e 2.

3. How can I use the GCD of 428, 244, 966, 172Calculator?

Out the numbers 428, 244, 966, 172 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.