GCD of 389, 302, 64, 172 Calculator

Given Input numbers are 389, 302, 64, 172

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

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

Divisors of 302 :

The positive integer divisors of 302 that completely divides 302 are.

1, 2, 151, 302

Divisors of 64 :

The positive integer divisors of 64 that completely divides 64 are.

1, 2, 4, 8, 16, 32, 64

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 (389, 302, 64, 172) = 1.

Given numbers are 389, 302, 64, 172

The list of prime factors of all numbers are

Prime factors of 389 are 389

Prime factors of 302 are 2 x 151

Prime factors of 64 are 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 172 are 2 x 2 x 43

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

Given numbers are 389, 302, 64, 172

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

Apply this formula for all numbers.

Step1:

LCM(389, 302) = 117478

GCD(389, 302) = ( 389 x 302 ) / 117478

= 389 / 302

= 389

Step2:

LCM(1, 64) = 64

GCD(1, 64) = ( 1 x 64 ) / 64

= 1 / 64

= 1

Step3:

LCM(1, 172) = 172

GCD(1, 172) = ( 1 x 172 ) / 172

= 1 / 172

= 1

So, Greatest Common Divisor of 389, 302, 64, 172 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 143, 577, 18, 374
• GCD of 595, 249, 90, 466
• GCD of 856, 745, 28, 360
• GCD of 172, 623, 61, 514
• GCD of 225, 316, 98, 561

Given numbers are 389, 302, 64, 172
The greatest common divisor of numbers 389, 302, 64, 172 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 389, 302, 64, 172 is 1.

1. What is the GCD of 389, 302, 64, 172?

GCD of given numbers 389, 302, 64, 172 is 1

2. How to calculate the greatest common divisor of 389, 302, 64, 172?

We can find the highest common divisor of 389, 302, 64, 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 389, 302, 64, 172 i.e 1.

3. How can I use the GCD of 389, 302, 64, 172Calculator?

Out the numbers 389, 302, 64, 172 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.