GCD of 470, 771, 213, 813 Calculator

Given Input numbers are 470, 771, 213, 813

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

Divisors of 470 :

The positive integer divisors of 470 that completely divides 470 are.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 213 :

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

1, 3, 71, 213

Divisors of 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

GCD of numbers is the greatest common divisor

So, the GCD (470, 771, 213, 813) = 1.

Given numbers are 470, 771, 213, 813

The list of prime factors of all numbers are

Prime factors of 470 are 2 x 5 x 47

Prime factors of 771 are 3 x 257

Prime factors of 213 are 3 x 71

Prime factors of 813 are 3 x 271

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

Given numbers are 470, 771, 213, 813

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

Apply this formula for all numbers.

Step1:

LCM(470, 771) = 362370

GCD(470, 771) = ( 470 x 771 ) / 362370

= 470 / 771

= 470

Step2:

LCM(1, 213) = 213

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

= 1 / 213

= 1

Step3:

LCM(1, 813) = 813

GCD(1, 813) = ( 1 x 813 ) / 813

= 1 / 813

= 1

So, Greatest Common Divisor of 470, 771, 213, 813 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 259, 351, 803, 105
• GCD of 670, 339, 159, 362
• GCD of 120, 547, 503, 893
• GCD of 827, 641, 866, 582
• GCD of 993, 849, 865, 789

Given numbers are 470, 771, 213, 813
The greatest common divisor of numbers 470, 771, 213, 813 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 470, 771, 213, 813 is 1.

1. What is the GCD of 470, 771, 213, 813?

GCD of given numbers 470, 771, 213, 813 is 1

2. How to calculate the greatest common divisor of 470, 771, 213, 813?

We can find the highest common divisor of 470, 771, 213, 813 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 470, 771, 213, 813 i.e 1.

3. How can I use the GCD of 470, 771, 213, 813Calculator?

Out the numbers 470, 771, 213, 813 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.