GCD of 753, 396, 173, 189 Calculator

Given Input numbers are 753, 396, 173, 189

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

Divisors of 753 :

The positive integer divisors of 753 that completely divides 753 are.

1, 3, 251, 753

Divisors of 396 :

The positive integer divisors of 396 that completely divides 396 are.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 173 :

The positive integer divisors of 173 that completely divides 173 are.

1, 173

Divisors of 189 :

The positive integer divisors of 189 that completely divides 189 are.

1, 3, 7, 9, 21, 27, 63, 189

GCD of numbers is the greatest common divisor

So, the GCD (753, 396, 173, 189) = 1.

Given numbers are 753, 396, 173, 189

The list of prime factors of all numbers are

Prime factors of 753 are 3 x 251

Prime factors of 396 are 2 x 2 x 3 x 3 x 11

Prime factors of 173 are 173

Prime factors of 189 are 3 x 3 x 3 x 7

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

Given numbers are 753, 396, 173, 189

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

Apply this formula for all numbers.

Step1:

LCM(753, 396) = 99396

GCD(753, 396) = ( 753 x 396 ) / 99396

= 753 / 396

= 753

Step2:

LCM(3, 173) = 519

GCD(3, 173) = ( 3 x 173 ) / 519

= 3 / 173

= 3

Step3:

LCM(1, 189) = 189

GCD(1, 189) = ( 1 x 189 ) / 189

= 1 / 189

= 1

So, Greatest Common Divisor of 753, 396, 173, 189 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 355, 465, 228, 918
• GCD of 498, 768, 990, 318
• GCD of 699, 821, 273, 588
• GCD of 665, 405, 337, 640
• GCD of 883, 612, 978, 924

Given numbers are 753, 396, 173, 189
The greatest common divisor of numbers 753, 396, 173, 189 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 753, 396, 173, 189 is 1.

1. What is the GCD of 753, 396, 173, 189?

GCD of given numbers 753, 396, 173, 189 is 1

2. How to calculate the greatest common divisor of 753, 396, 173, 189?

We can find the highest common divisor of 753, 396, 173, 189 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 753, 396, 173, 189 i.e 1.

3. How can I use the GCD of 753, 396, 173, 189Calculator?

Out the numbers 753, 396, 173, 189 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.