GCD of 803, 248, 745, 189 Calculator

Given Input numbers are 803, 248, 745, 189

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

Divisors of 803 :

The positive integer divisors of 803 that completely divides 803 are.

1, 11, 73, 803

Divisors of 248 :

The positive integer divisors of 248 that completely divides 248 are.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 745 :

The positive integer divisors of 745 that completely divides 745 are.

1, 5, 149, 745

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 (803, 248, 745, 189) = 1.

Given numbers are 803, 248, 745, 189

The list of prime factors of all numbers are

Prime factors of 803 are 11 x 73

Prime factors of 248 are 2 x 2 x 2 x 31

Prime factors of 745 are 5 x 149

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 803, 248, 745, 189

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

Apply this formula for all numbers.

Step1:

LCM(803, 248) = 199144

GCD(803, 248) = ( 803 x 248 ) / 199144

= 803 / 248

= 803

Step2:

LCM(1, 745) = 745

GCD(1, 745) = ( 1 x 745 ) / 745

= 1 / 745

= 1

Step3:

LCM(1, 189) = 189

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

= 1 / 189

= 1

So, Greatest Common Divisor of 803, 248, 745, 189 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 547, 353, 748, 704
• GCD of 186, 109, 647, 266
• GCD of 506, 867, 746, 877
• GCD of 856, 872, 211, 811
• GCD of 280, 646, 738, 748

Given numbers are 803, 248, 745, 189
The greatest common divisor of numbers 803, 248, 745, 189 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 803, 248, 745, 189 is 1.

1. What is the GCD of 803, 248, 745, 189?

GCD of given numbers 803, 248, 745, 189 is 1

2. How to calculate the greatest common divisor of 803, 248, 745, 189?

We can find the highest common divisor of 803, 248, 745, 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 803, 248, 745, 189 i.e 1.

3. How can I use the GCD of 803, 248, 745, 189Calculator?

Out the numbers 803, 248, 745, 189 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.