GCD of 820, 166, 213, 340 Calculator

Given Input numbers are 820, 166, 213, 340

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

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 166 :

The positive integer divisors of 166 that completely divides 166 are.

1, 2, 83, 166

Divisors of 213 :

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

1, 3, 71, 213

Divisors of 340 :

The positive integer divisors of 340 that completely divides 340 are.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

GCD of numbers is the greatest common divisor

So, the GCD (820, 166, 213, 340) = 1.

Given numbers are 820, 166, 213, 340

The list of prime factors of all numbers are

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 166 are 2 x 83

Prime factors of 213 are 3 x 71

Prime factors of 340 are 2 x 2 x 5 x 17

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

Given numbers are 820, 166, 213, 340

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

Apply this formula for all numbers.

Step1:

LCM(820, 166) = 68060

GCD(820, 166) = ( 820 x 166 ) / 68060

= 820 / 166

= 820

Step2:

LCM(2, 213) = 426

GCD(2, 213) = ( 2 x 213 ) / 426

= 2 / 213

= 2

Step3:

LCM(1, 340) = 340

GCD(1, 340) = ( 1 x 340 ) / 340

= 1 / 340

= 1

So, Greatest Common Divisor of 820, 166, 213, 340 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 750, 708, 332, 760
• GCD of 564, 869, 560, 987
• GCD of 968, 912, 364, 765
• GCD of 562, 424, 195, 908
• GCD of 477, 277, 590, 822

Given numbers are 820, 166, 213, 340
The greatest common divisor of numbers 820, 166, 213, 340 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 166, 213, 340 is 1.

1. What is the GCD of 820, 166, 213, 340?

GCD of given numbers 820, 166, 213, 340 is 1

2. How to calculate the greatest common divisor of 820, 166, 213, 340?

We can find the highest common divisor of 820, 166, 213, 340 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 820, 166, 213, 340 i.e 1.

3. How can I use the GCD of 820, 166, 213, 340Calculator?

Out the numbers 820, 166, 213, 340 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.