GCD of 803, 678, 206, 213 Calculator

Given Input numbers are 803, 678, 206, 213

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 678 :

The positive integer divisors of 678 that completely divides 678 are.

1, 2, 3, 6, 113, 226, 339, 678

Divisors of 206 :

The positive integer divisors of 206 that completely divides 206 are.

1, 2, 103, 206

Divisors of 213 :

The positive integer divisors of 213 that completely divides 213 are.

1, 3, 71, 213

GCD of numbers is the greatest common divisor

So, the GCD (803, 678, 206, 213) = 1.

Given numbers are 803, 678, 206, 213

The list of prime factors of all numbers are

Prime factors of 803 are 11 x 73

Prime factors of 678 are 2 x 3 x 113

Prime factors of 206 are 2 x 103

Prime factors of 213 are 3 x 71

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

Given numbers are 803, 678, 206, 213

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

Apply this formula for all numbers.

Step1:

LCM(803, 678) = 544434

GCD(803, 678) = ( 803 x 678 ) / 544434

= 803 / 678

= 803

Step2:

LCM(1, 206) = 206

GCD(1, 206) = ( 1 x 206 ) / 206

= 1 / 206

= 1

Step3:

LCM(1, 213) = 213

GCD(1, 213) = ( 1 x 213 ) / 213

= 1 / 213

= 1

So, Greatest Common Divisor of 803, 678, 206, 213 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 921, 400, 434, 436
• GCD of 425, 804, 301, 352
• GCD of 401, 136, 185, 956
• GCD of 579, 681, 557, 597
• GCD of 389, 423, 772, 657

Given numbers are 803, 678, 206, 213
The greatest common divisor of numbers 803, 678, 206, 213 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 803, 678, 206, 213 is 1.

1. What is the GCD of 803, 678, 206, 213?

GCD of given numbers 803, 678, 206, 213 is 1

2. How to calculate the greatest common divisor of 803, 678, 206, 213?

We can find the highest common divisor of 803, 678, 206, 213 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, 678, 206, 213 i.e 1.

3. How can I use the GCD of 803, 678, 206, 213Calculator?

Out the numbers 803, 678, 206, 213 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.